1.
Manitoba
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Manitoba is a province at the longitudinal centre of Canada. It is one of the three provinces and Canadas fifth-most populous province with its estimated 1.3 million people. Manitoba covers 649,950 square kilometres with a varied landscape. Aboriginal peoples have inhabited what is now Manitoba for thousands of years, in the late 17th century, fur traders arrived in the area when it was part of Ruperts Land and owned by the Hudsons Bay Company. In 1869, negotiations for the creation of the province of Manitoba led to an uprising of the Métis people against the Government of Canada. The rebellions resolution led to the Parliament of Canada passing the Manitoba Act in 1870 that created the province, Manitobas capital and largest city, Winnipeg, is Canadas eighth-largest census metropolitan area. Winnipeg is the seat of government, home to the Legislative Assembly of Manitoba, four of the provinces five universities and all four of its professional sports teams are in Winnipeg. The name Manitoba is believed to be derived from the Cree, the name derives from Cree manitou-wapow or Ojibwa manidoobaa, both meaning straits of Manitou, the Great Spirit, a place referring to what are now called The Narrows in the centre of Lake Manitoba. It may also be from the Assiniboine for Lake of the Prairie, the lake was known to French explorers as Lac des Prairies. Thomas Spence chose the name to refer to a new republic he proposed for the south of the lake. Métis leader Louis Riel also chose the name, and it was accepted in Ottawa under the Manitoba Act of 1870 and it adjoins Hudson Bay to the northeast, and is the only prairie province to have a saltwater coastline. The Port of Churchill is Canadas only Arctic deep-water port and the shortest shipping route between North America and Asia, Lake Winnipeg is the tenth-largest freshwater lake in the world. Hudson Bay is the worlds second-largest bay, Manitoba is at the heart of the giant Hudson Bay watershed, once known as Ruperts Land. It was a area of the Hudsons Bay Company, with many rivers. The province has a saltwater coastline bordering Hudson Bay and more than 110,000 lakes, Manitobas major lakes are Lake Manitoba, Lake Winnipegosis, and Lake Winnipeg, the tenth-largest freshwater lake in the world. Some traditional Native lands and boreal forest on Lake Winnipegs east side are a proposed UNESCO World Heritage Site. Manitoba is at the centre of the Hudson Bay drainage basin, with a volume of the water draining into Lake Winnipeg. This basins rivers reach far west to the mountains, far south into the United States, major watercourses include the Red, Assiniboine, Nelson, Winnipeg, Hayes, Whiteshell and Churchill rivers
2.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
3.
Body of water
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A body of water or waterbody is any significant accumulation of water, generally on a planets surface. The term most often refers to oceans, seas, and lakes, a body of water does not have to be still or contained, Rivers, streams, canals, and other geographical features where water moves from one place to another are also considered bodies of water. Most are naturally occurring geographical features, but some are artificial, there are types that can be either. For example, most reservoirs are created by engineering dams, similarly, most harbors are naturally occurring bays, but some harbors have been created through construction. Bodies of water that are navigable are known as waterways, some bodies of water collect and move water, such as rivers and streams, and others primarily hold water, such as lakes and oceans. The term body of water can also refer to a reservoir of water held by a plant, note that there are some geographical features involving water that are not bodies of water, for example waterfalls, geysers and rapids. Arm of the sea - also sea arm, used to describe a sea loch, arroyo - a usually dry creek bed or gulch that temporarily fills with water after a heavy rain, or seasonally. Artificial lake or artificial pond - see reservoir or impoundment, barachois - a lagoon separated from the ocean by a sand bar. Bay - an area of water bordered by land on three sides, similar to, but smaller than a gulf, bayou - a slow-moving stream or a marshy lake. Bight - a large and often only slightly receding bay, or a bend in any geographical feature, billabong - see Oxbow lake, a pond or still body of water created when a river changes course and some water becomes trapped. Boil - see Seep Brook - a small stream, canal - an artificial waterway, usually connected to existing lakes, rivers, or oceans. Channel - the physical confine of a river, slough or ocean consisting of a bed. See also stream bed and strait, earth scientists generally use the term to describe a circular or round inlet with a narrow entrance, though colloquially the term is sometimes used to describe any sheltered bay. Basin - a region of land where water from rain or snowmelt drains downhill into another body of water, such as a river, lake, creek - an inlet of the sea, narrower than a cove. Delta - the location where a river flows into an ocean, sea, estuary, lake, distributary or distributary channel - a stream that branches off and flows away from a main stream channel. Draw - a usually dry creek bed or gulch that temporarily fills with water after a heavy rain, fjord - a submergent landform which has occurred due to glacial activity. Glacier - a large collection of ice or a river that moves slowly down a mountain. Glacial Pothole - see Kettle Gulf - a part of a lake or ocean that extends so that it is surrounded by land on three sides, similar to, but larger than a bay, headland - an area of water bordered by land on three sides
4.
Glacial lake
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A glacial lake is a lake with origins in a melted glacier. They are formed when a glacier erodes the land, and then melts, near the end of the last glacial period, roughly 10,000 years ago, glaciers began to retreat. A retreating glacier left behind large deposits of ice in hollows between drumlins or hills. As the ice age ended, these melted to create lakes and this is apparent in the Lake District in Northwestern England where post-glacial sediments are normally between 4 and 6 metres deep. These lakes are surrounded by drumlins, along with other evidence of the glacier such as moraines, eskers and erosional features such as striations. The scouring action of the glaciers pulverizes minerals in the rock over which the glacier passes and these pulverized minerals become sediment at the bottom of the lake, and some of the rock flour becomes suspended in the water column. These suspended minerals support a population of algae, making the water appear green. These lakes are visible in aerial photos of landforms in regions that were glaciated during the last ice age. The coastlines near these areas are very irregular, reflecting the same geological process. By contrast, other areas have fewer lakes that often appear attached to rivers and these areas were carved more by water erosion. As seen in the English Lake District, the layers of the sediments at the bottom of the lakes contain evidence of the rate of erosion. The elemental make up of the sediments are not associated with the lakes themselves, the distribution of these elements, within the lake bed, are attributed to the condition of the drainage basin and the chemical composition of the water. The amount halogens and boron found in the sediments accompanies a change in erosional activity, the rate of deposition reflects the amount of halogen and boron in the deposited sediments. Great Lakes of North America Glacial history of Minnesota Proglacial lake Moraine-dammed lake Subglacial lake Zungenbecken
5.
Lake Agassiz
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Lake Agassiz was a very large glacial lake located in the middle of the northern part of North America. First postulated in 1823 by William H. Keating, it was named by Warren Upham in 1879 after Louis Agassiz, during the last Ice Age, northern North America was covered by a glacier, which alternately advanced and melted with variations in the climate. This continental ice sheet formed during the now known as the Wisconsin glaciation. Around 13,000 years ago, the lake came to much of Manitoba, northwestern Ontario, northern Minnesota, eastern North Dakota. At its greatest extent, it may have covered as much as 440,000 km2, larger than any currently existing lake in the world and approximately the size of the Black Sea. Geologists have found evidence that an outbreak of Lake Agassiz, about 13,000 years ago. A return of the ice for some time offered a reprieve, the last major shift in drainage occurred around 8,200 years ago. The melting of remaining Hudson Bay ice caused Lake Agassiz to drain nearly completely and this final drainage of Lake Agassiz is associated with an estimated 0.8 to 2.8 m rise in global sea levels. Lake Agassizs major drainage reorganization events were of such magnitudes that they had significant impact on climate, sea level, major freshwater release into the Arctic Ocean is considered to disrupt oceanic circulation and cause temporary cooling. The draining of 13,000 years ago may be the cause of the Younger Dryas stadial, the draining at 9, 900–10,000 years ago may be the cause of the 8,200 yr climate event. The lowest point between the drainage of Hudson Bay and the Gulf of Mexico is in the Traverse Gap between the U. S. states of Minnesota and South Dakota and it lies between Lake Traverse and Big Stone Lake. This subcontinental divide is about 300 metres above sea level, when Lake Agassiz existed the gap was the outlet of River Warren. The outflow from the melting glaciers filled Lake Agassiz and then drained through the gap to the Gulf of Mexico and this mass of moving water eroded a valley about 2–5 kilometres wide and from 100 feet to 125 feet deep. Today, this contains the Minnesota River, joined by the Upper Mississippi River at Mendota, Minnesota. The northern part of the lakebed is the valley of the Red River of the North. In the following sections, YBP denotes years before present, during the Lockhart Phase, water accumulated in the Red River valley of North Dakota and Minnesota. As the water reached to the top of the divide to the south and this occurred while the Laurentian Ice Sheet was at or below the current Canada–US border. As the ice sheet melted northward, an early Lake Agassiz covered southern Manitoba, the Minnesota and Ontario boundary country, the Lockhart phase is associated with the Herman lake stage, the highest shoreline of Lake Agassiz
6.
Reservoir
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A reservoir is a storage space for fluids. These fluids may be water, hydrocarbons or gas, a reservoir usually means an enlarged natural or artificial lake, storage pond or impoundment created using a dam or lock to store water. Reservoirs can be created by controlling a stream that drains a body of water. They can also be constructed in river valleys using a dam, alternately, a reservoir can be built by excavating flat ground or constructing retaining walls and levees. Tank reservoirs store liquids or gases in storage tanks that may be elevated, at grade level, tank reservoirs for water are also called cisterns. Underground reservoirs are used to store liquids, principally either water or petroleum, a dam constructed in a valley relies on the natural topography to provide most of the basin of the reservoir. Dams are typically located at a part of a valley downstream of a natural basin. The valley sides act as walls, with the dam located at the narrowest practical point to provide strength. In many reservoir construction projects, people have to be moved and re-housed, construction of a reservoir in a valley will usually need the river to be diverted during part of the build, often through a temporary tunnel or by-pass channel. In hilly regions, reservoirs are constructed by enlarging existing lakes. Sometimes in such reservoirs the new top water level exceeds the height on one or more of the feeder streams such as at Llyn Clywedog in Mid Wales. In such cases additional side dams are required to contain the reservoir, where water is pumped or siphoned from a river of variable quality or quantity, bank-side reservoirs may be built to store the water. Such reservoirs are usually formed partly by excavation and partly by building a complete encircling bund or embankment, the water stored in such reservoirs may stay there for several months, during which time normal biological processes may substantially reduce many contaminants and almost eliminate any turbidity. The use of reservoirs also allows water abstraction to be stopped for some time. Service reservoirs store fully treated potable water close to the point of distribution, many service reservoirs are constructed as water towers, often as elevated structures on concrete pillars where the landscape is relatively flat. Other service reservoirs can be almost entirely underground, especially in hilly or mountainous country. In the United Kingdom, Thames Water has many underground reservoirs, sometimes called cisterns, built in the 1800s. A good example is the Honor Oak Reservoir in London, constructed between 1901 and 1909, when it was completed it was said to be the largest brick built underground reservoir in the world and it is still one of the largest in Europe
7.
Inflow (hydrology)
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In hydrology, the inflow of a body of water is the source of the water in the body of water. It can also refer to the volume of incoming water in unit time. All bodies of water have multiple inflows, but often, one inflow may predominate, however, in many cases, no single inflow will predominate and there will be multiple primary inflows. For a lake, the inflow may be a river or stream that flows into the lake. Inflow may also be, strictly speaking, not flows, but rather precipitation, inflow can also be used to refer to groundwater recharge. The dictionary definition of inflow at Wiktionary
8.
Winnipeg River
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The Winnipeg River is a Canadian river which flows from Lake of the Woods in the province of Ontario to Lake Winnipeg in Manitoba. This river is 235 kilometres long from the Norman Dam in Kenora to its mouth at Lake Winnipeg and its watershed is 106,500 square kilometres in area, mainly in Canada. About 29,000 square kilometres of area is in northern Minnesota. The watershed stretches to the height of land about 100 kilometres west of Lake Superior, the Winnipeg River watershed was the southeastern-most portion of the land granted to the Hudsons Bay Company in 1670. The rivers name means water in Cree. This river route was used by natives for thousands of years and it is the only major water route between what is now southern Manitoba and Ontario that allowed natives to easily canoe back and forth. The Red River route was much farther south and with a longer portage, La Vérendrye was one of the first explorers to establish fur trade forts near the native camps in the area. The Winnipeg River system through Whiteshell Provincial Park has many petroforms near the Whiteshell River forks where the two rivers meet and these petroforms are an ancient reminder of the importance of the area for native travel, trade, ceremonies, harvesting, and settlements. Major modern communities along the banks of the Winnipeg River include Lac du Bonnet, Pinawa, Powerview, and Pine Falls, all in Manitoba, Whitedog is the home of the Wabaseemoong First Nation. In Ontario there are dams at Kenora and Whitedog Falls, there are also many lakes along the Winnipeg River where the river widens, including Nutimik, Eleanor, Dorothy, Margaret, Natalie, and Lac du Bonnet, all in Manitoba. Nutimik, Dorothy, and Margaret lakes are all entirely within the Whiteshell Provincial Park, lakes in the Ontario portion of the river include Gun, Roughrock and Sand. Tributaries include the Rainy River, Black Sturgeon River, English River, Bird River, Lee River, Whiteshell River, Whitemouth River, and the Macfarlane River. Flows on the Winnipeg River are controlled by the Lake of the Woods Control Board which maintains a website with detailed descriptions of the river basin, once on Lake Winnipeg one could go by canoe as far as the Rocky Mountains, Arctic Ocean or Hudson Bay. This section covers the route from Lake Superior to Lake Winnipeg via Rainy Lake, the Rainy River, Lake of the Woods, for the route in general see Canadian canoe routes#Nelson River basin. The area was too rocky to be good beaver country, grand Portage was the second longest portage in Canada after Methye Portage. Once over the height of land rivers led west to Rainy Lake, duncan MGillivray called the Rainy the most beautiful river in the north. George Simpson and many others made similar comments, the route then went up the east side of Lake of the Woods and over the Rat Portage to the Winnipeg. The Winnipeg was notorious for its many portages and décharges, three were the Dales, Portage de lIsle and La Rivière Blanche named for its white water
9.
Saskatchewan River
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The Saskatchewan River is a major river in Canada, about 550 kilometres long, flowing roughly eastward across Saskatchewan and Manitoba to empty into Lake Winnipeg. It reaches 1,939 kilometres to its farthest headwaters on the Bow River, both source rivers originate from glaciers in the Alberta Rockies. The St. Mary River, draining the Hudson Bay Divide region of Glacier National Park, the combined stream flows east-northeast, into Codette Lake formed by the Francois Finlay Dam at Nipawin then into Tobin Lake, formed by the E. B. It then flows northeast, passing through a region of marshes, where it is joined from the northwest by the Torch River and the Mossy River. At the northern edge of the marshes it flows east, twisting between a series of lakes into west-central Manitoba to The Pas, where it is joined from the southwest by the Carrot River. The waters of Lake Winnipeg eventually drain into Hudson Bay, via the Nelson River, the river, like the province of Saskatchewan, takes its name from the Cree word kisiskāciwani-sīpiy, meaning swift flowing river. The river and its tributaries provided an important route of transportation for First Nations, hydroelectric power plants are built on the river at Nipawin, and E. B. Campbell Dam in Saskatchewan and at Grand Rapids in Manitoba, in 2008 the presence of reproducing Prussian carp were found in the Red Deer River drainage basin which flows into the Saskatchewan River. Illegal introductions of non native species can have wide ranging negative impacts on the ecosystem. While the exact species is not yet determined the genus is Carassius, the Blue Ribbon Bow River Trout fishery may be at risk as a result of this introduction. Illegal introductions of Carassius can be very harmful, another map from 1774 shows a fairly accurate course of the river. The Saskatchewan River and its two major tributaries formed an important transportation route during the precontact, fur trade, and early settlement periods in the Canadian West. In early fur trading days the South Saskatchewan tributary was known as La Fourche des Gros Ventres, First Nations inhabiting the area of the rivers included at one time or another the Atsina, Cree, Saulteaux, Blackfoot Confederacy, Assiniboine, and Sioux. In addition to this the Hudsons Bay Company and North West Company both ran numerous fur posts up the river and its two branches throughout the late 18th to late 19th centuries, york boats and canoes formed the primary means of travel during the fur trade period. In the mid-19th century Metis settlements became important along stretches of the rivers, riverboats were introduced from the Red River of the North in the 19th century and remained an important means of transportation until the 1890s and the coming of railways to the area. The earliest settlements in Saskatchewan and Alberta generally were established around the rivers, examples include Fort Edmonton, Fort Battleford, Prince Albert, Saskatchewan, and Cumberland House, Saskatchewan. Fur trade on the river, The first European to ascended the river as far as the forks was Louis-Joseph Gaultier de La Vérendrye in spring 1739. There were also a number of posts that have left few records
10.
Red River of the North
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The Red River is a North American river. It empties into Lake Winnipeg, whose waters join the Nelson River, the Red is about 885 kilometres long, of which about 635 kilometres are in the United States and about 255 kilometres are in Canada. The river falls 70 metres on its trip to Lake Winnipeg, in the United States, the Red River is sometimes called the Red River of the North. This distinguishes it from the so-called Red River of the South, long a highway for trade, the Red has been designated as a Canadian Heritage River. The watershed of the Red River was part of Ruperts Land, the Red was a key trade route for the company, and contributed to the settlement of British North America. The river was used by fur traders, including the French and the Métis people. Following that, they took over French territory in Canada, settlers of the Red River Colony established farming along the river, and their primary settlement developed as Winnipeg, Manitoba. What became known as the Red River Trails, nineteenth-century oxcart trails developed originally by the Métis, supported the fur trade and they contributed to further development of the region on both sides of the international border. The Red River begins at the confluence of the Bois de Sioux and Otter Tail rivers, on the border of Wahpeton, North Dakota and Breckenridge, Minnesota. Downstream, it is bordered by the cities of Fargo, North Dakota– Moorhead, Minnesota. It continues north to the province of Manitoba in Canada, manitobas capital, Winnipeg, is at the Reds confluence with the Assiniboine River, at a point called The Forks. Together with the Assiniboine, the Red River fully encloses the basin of Devils Lake. The Red flows further north before draining into Lake Winnipeg through the Nelson River, the mouth of the Red River forms a freshwater river delta called the Netley-Libau Marsh. The Netley Marsh is west of the Red and the Libau Marsh is east, forming a 26, southern Manitoba has a comparatively long frost-free season, between 120 and 140 days in the Red River Valley. The Red River flows across the lake bed of the ancient glacial Lake Agassiz. As this continental glacier decayed, its meltwaters formed the lake, over thousands of years, sediments precipitated to the bottom of the lakebed. These lacustrine soils are the parent soils of todays Red River Valley, the river is very young, it developed only after Lake Agassiz drained, about 9,500 years ago. The word valley is a misnomer, while the Red River drains the region, it did not create a valley wider than a few hundred feet
11.
Discharge (hydrology)
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In hydrology, discharge is the volume rate of water flow that is transported through a given cross-sectional area. It includes any suspended solids, dissolved chemicals, or biologic material in addition to the water itself, GH Dury and MJ Bradshaw are two hydrologists who devised the models showing the relationship between discharge and other variables in a river. The units that are used to express discharge include m³/s, ft³/s and/or acre-feet per day. For example, the discharge of the Rhine river in Europe is 2,200 cubic metres per second or 190,000,000 cubic metres per day. A commonly applied methodology for measuring, and estimating, the discharge of a river is based on a form of the continuity equation. In storm hydrology, an important consideration is the streams discharge hydrograph, the stream rises to a peak flow after each precipitation event, then falls in a slow recession. Because the peak flow also corresponds to the water level reached during the event. The amount of precipitation correlates to the volume of water that flows out of the river. The relationship between the discharge in the stream at a given cross-section and the level of the stream is described by a rating curve, average velocities and the cross-sectional area of the stream are measured for a given stream level. The velocity and the give the discharge for that level. After measurements are made for different levels, a rating table or rating curve may be developed. Once rated, the discharge in the stream may be determined by measuring the level, if a continuous level-recording device is located at a rated cross-section, the streams discharge may be continuously determined. Larger flows can transport more sediment and larger particles downstream than smaller flows due to their greater force, larger flows can also erode stream banks and damage public infrastructure
12.
Nelson River
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The Nelson River is a river of north-central North America, in the Canadian province of Manitoba. The river drains Lake Winnipeg and runs 644 kilometres before it ends in Hudson Bay, the Nelson River flows into Playgreen Lake from Lake Winnipeg then flows from two channels into Cross Lake. The west channel flows out of the ends of Playgreen Lake, Kiskittogisu Lake and Kiskitto Lake into Cross Lake at the Manitoba Hydros Jenpeg Generating Station. From Cross Lake it flows though Sipiwesk Lake, Split Lake, since it drains Lake Winnipeg, it is the last part of the large Saskatchewan River system, as well as that of the Red River and Winnipeg River. Devils Lake is unusual for a lake in being presently closed. Besides Lake Winnipeg, its tributaries include the Grass River, which drains a long area north of Lake Winnipeg, and the Burntwood River. The river flows into Hudson Bay at Port Nelson, just north of the Hayes River, other communities upriver from there include Bird, Sundance, Long Spruce, Gillam, Split Lake, Arnot, Cross Lake, and Norway House. North America has just one port on the Arctic Ocean, linked to the North American railway grid -- at Churchill, Manitoba, originally port facilities were to be built at Port Nelson, a rail link was to be built to Port Nelson. Practical problems lead to the relocation to Churchill. Those difficulties included a greater need for dredging, because the Nelson Rivers water was more full of silt, in absolute terms. The river was named by Sir Thomas Button, a Welsh explorer from St. Lythans, Glamorganshire, who wintered at its mouth in 1612, after Robert Nelson, a ships master who died there. At that time, the Cree people who lived along its banks called it Powinigow or Powinini-gow, the area was fought over for the fur trade, though the Hayes River, whose mouth is near the Nelsons, became the main route inland. Fort Nelson, a historic Hudsons Bay Company trading post, was located at the mouth of the Nelson River at Hudson Bay and was a key trading post in the early 18th century, today, Fort Nelson no longer exists. Port Nelson, the shipping port, remains on the opposite side of the river mouth on Hudson Bay. The Nelson Rivers huge volume and long drop make it useful for generating hydroelectricity, travelling up the Nelson River, it’s easy to see the impacts of hydro development. The once-pristine water is now silty and not to be trusted for drinking, trees fall into the river everywhere along the shore, thanks to erosion caused by constantly fluctuating water levels. Ancient graves are being exposed, and sacred sites are now under water, what was once a highway for hunters is now dangerous to travel in winter, as the location of ice pockets created by flooding and retreating water cannot be predicted. A river that was once the basis for life has become deadly, peter Kulchyski 2012 List of longest rivers of Canada Nelson River Hydroelectric Project List of Manitoba rivers Manitoba Hydro Nelson River Bipole Information and a map of the Nelsons watershed
13.
Drainage basin
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A drainage basin or catchment area is any area of land where precipitation collects and drains off into a common outlet, such as into a river, bay, or other body of water. Drainage basins connect into other drainage basins at elevations in a hierarchical pattern, with smaller sub-drainage basins. Other terms used to describe drainage basins are catchment, catchment basin, drainage area, river basin and water basin. In closed drainage basins the water converges to a point inside the basin, known as a sink, which may be a permanent lake. The drainage basin acts as a funnel by collecting all the water within the covered by the basin. Each drainage basin is separated topographically from adjacent basins by a perimeter, drainage basins are similar but not identical to hydrologic units, which are drainage areas delineated so as to nest into a multi-level hierarchical drainage system. Hydrologic units are defined to allow multiple inlets, outlets, or sinks, in a strict sense, all drainage basins are hydrologic units but not all hydrologic units are drainage basins. Drainage basins of the oceans and seas of the world. Grey areas are endorheic basins that do not drain to the oceans, the following is a list of the major ocean basins, About 48. 7% of the worlds land drains to the Atlantic Ocean. The two major mediterranean seas of the world also flow to the Atlantic, The Caribbean Sea and Gulf of Mexico basin includes most of the U. S. The Mediterranean Sea basin includes much of North Africa, east-central Africa, Southern, Central, and Eastern Europe, Turkey, and the areas of Israel, Lebanon. Just over 13% of the land in the world drains to the Pacific Ocean, the Indian Oceans drainage basin also comprises about 13% of Earths land. It drains the eastern coast of Africa, the coasts of the Red Sea and the Persian Gulf, the Indian subcontinent, Burma, antarctica comprises approximately eight percent of the Earths land. The five largest river basins, from largest to smallest, are the basins of the Amazon, the Río de la Plata, the Congo, the Nile, and the Mississippi. The three rivers that drain the most water, from most to least, are the Amazon, Ganga, endorheic drainage basins are inland basins that do not drain to an ocean. Around 18% of all land drains to endorheic lakes or seas or sinks, the largest of these consists of much of the interior of Asia, which drains into the Caspian Sea, the Aral Sea, and numerous smaller lakes. Some of these, such as the Great Basin, are not single drainage basins but collections of separate, in endorheic bodies of standing water where evaporation is the primary means of water loss, the water is typically more saline than the oceans. An extreme example of this is the Dead Sea, drainage basins have been historically important for determining territorial boundaries, particularly in regions where trade by water has been important
14.
Water cycle
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The water cycle, also known as the hydrological cycle or the hydrologic cycle, describes the continuous movement of water on, above and below the surface of the Earth. In doing so, the water goes through different forms, liquid, solid, the water cycle involves the exchange of energy, which leads to temperature changes. For instance, when water evaporates, it takes up energy from its surroundings, when it condenses, it releases energy and warms the environment. The evaporative phase of the cycle purifies water which then replenishes the land with freshwater, the flow of liquid water and ice transports minerals across the globe. It is also involved in reshaping the geological features of the Earth, the water cycle is also essential for the maintenance of most life and ecosystems on the planet. The sun, which drives the cycle, heats water in oceans. Water evaporates as water vapor into the air, ice and snow can sublimate directly into water vapour. Evapotranspiration is water transpired from plants and evaporated from the soil, the water vapour molecule H 2O has less density compared to the major components of the atmosphere, nitrogen and oxygen, N2 andO2. Due to the significant difference in mass, water vapor in gas form gains height in open air as a result of buoyancy. However, as increases, air pressure decreases and the temperature drops. The lowered temperature causes water vapour to condense into a liquid water droplet which is heavier than the air. A huge concentration of these droplets over a space up in the atmosphere become visible as cloud. Fog is formed if the water vapour condenses near ground level, as a result of moist air, air currents move water vapour around the globe, cloud particles collide, grow, and fall out of the upper atmospheric layers as precipitation. Some precipitation falls as snow or hail, sleet, and can accumulate as ice caps and glaciers, most water falls back into the oceans or onto land as rain, where the water flows over the ground as surface runoff. A portion of runoff enters rivers in valleys in the landscape, runoff and water emerging from the ground may be stored as freshwater in lakes. Not all runoff flows into rivers, much of it soaks into the ground as infiltration, some water infiltrates deep into the ground and replenishes aquifers, which can store freshwater for long periods of time. Some infiltration stays close to the surface and can seep back into surface-water bodies as groundwater discharge. Some groundwater finds openings in the surface and comes out as freshwater springs
15.
Gimli, Manitoba
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Gimli is a community located in the Rural Municipality of Gimli and situated on the west side of Lake Winnipeg in Manitoba. Originally incorporated as a village on March 6,1908, Gimli held town status between December 31,1946 and January 1,2003, Gimli was settled first by Canadian Icelanders and later by Icelandic immigrants. Part of a region of Manitoba known as New Iceland, Gimli has preserved Icelandic culture and it is home to the Icelandic Festival of Manitoba. The Canadian Pacific Railroad reached Gimli in 1906 and soon the town and surrounding region became a tourist, by the 1930s the south shore area of Gimli began to see cottages replacing farmland. With 42 miles of shoreline on Lake Winnipeg, Gimli is a fishing destination in summer. In 1983, the Gimli Industrial Park Airport became famous when an Air Canada Boeing 767 ran out of fuel over southern Manitoba, the aircraft in that incident became known as the Gimli Glider. Gimli is an Icelandic variant form of Gimlé, place in Nordic mythology and it is mentioned in the Prose Edda and Völuspá and described as the most beautiful place on Earth, more beautiful than the Sun. In Asgard, the realm of the gods, Gimli is the golden roofed building where righteous men go when they die, the etymology of Gimli is maybe the place protected from fire based on two Old Nordic elements, gimr fire and hlé protected place. The Icelandic Festival of Manitoba has been celebrated since 1890 and has held in Gimli since 1932. Several thousand tourists come each year for three days during the August long weekend, artworks from jewellery to paintings are displayed at the art museum as well along the pier wall that extends from downtown Gimli into the lake, and traditional Icelandic dishes are offered. Gimli also holds a summer film festival, during which films are shown on a screen in the lake to audiences on the beach. Gimli Rural Municipality website Icelandic Festival website
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Coastline paradox
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The coastline paradox is the counterintuitive observation that the coastline of a landmass does not have a well-defined length. This results from the properties of coastlines. The first recorded observation of this phenomenon was by Lewis Fry Richardson, more concretely, the length of the coastline depends on the method used to measure it. Various approximations exist when specific assumptions are made about minimum feature size, the basic concept of length originates from Euclidean distance. In the familiar Euclidean geometry, a straight line represents the shortest distance between two points, this line has only one length, the length of basic curves is more complicated but can also be calculated. Using shorter and shorter lines will produce sums that approach the true length. A precise value for this length can be established using calculus, the following animation illustrates how a smooth curve can be meaningfully assigned a precise length, However, not all curves can be measured in this way. A fractal is by definition a curve whose complexity changes with measurement scale, whereas approximations of a smooth curve get closer and closer to a single value as measurement precision increases, the measured value of fractals may change wildly. However, this relies on the assumption that space can be subdivided indefinitely. The Planck length, many orders of magnitude smaller than an atom, is proposed as the smallest measurable unit possible in the universe, coastlines differ from mathematical fractals because they are formed by numerous small events, which create patterns only statistically. In reality, permanent features of the coastline of order of size 1 cm or less do not exist, because of erosion, in most places the minimum size is much larger than this. Thus the concept of a fractal is not applicable to the coastline. For practical considerations, a choice of minimum feature size is on the order of the units being used to measure. If a coastline is measured in kilometers, then small variations much smaller than one kilometer are easily ignored, to measure the coastline in centimeters, tiny variations the size of centimeters must be considered. Using different measurement methodologies for different units also destroys the usual certainty that units can be converted by a simple multiplication, extreme cases of the coastline paradox include the fjord-heavy coastlines of Norway, Chile and the Pacific Northwest of North America. Coastline problem Fractal dimension Gabriels Horn, a figure with infinite surface area. Post, David G. and Michael Eisen, how Long is the Coastline of Law. Thoughts on the Fractal Nature of Legal Systems, journal of Legal Studies XXIX, January 2000
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French language
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French is a Romance language of the Indo-European family. It descended from the Vulgar Latin of the Roman Empire, as did all Romance languages, French has evolved from Gallo-Romance, the spoken Latin in Gaul, and more specifically in Northern Gaul. Its closest relatives are the other langues doïl—languages historically spoken in northern France and in southern Belgium, French was also influenced by native Celtic languages of Northern Roman Gaul like Gallia Belgica and by the Frankish language of the post-Roman Frankish invaders. Today, owing to Frances past overseas expansion, there are numerous French-based creole languages, a French-speaking person or nation may be referred to as Francophone in both English and French. French is a language in 29 countries, most of which are members of la francophonie. As of 2015, 40% of the population is in Europe, 35% in sub-Saharan Africa, 15% in North Africa and the Middle East, 8% in the Americas. French is the fourth-most widely spoken mother tongue in the European Union, 1/5 of Europeans who do not have French as a mother tongue speak French as a second language. As a result of French and Belgian colonialism from the 17th and 18th century onward, French was introduced to new territories in the Americas, Africa, most second-language speakers reside in Francophone Africa, in particular Gabon, Algeria, Mauritius, Senegal and Ivory Coast. In 2015, French was estimated to have 77 to 110 million native speakers, approximately 274 million people are able to speak the language. The Organisation internationale de la Francophonie estimates 700 million by 2050, in 2011, Bloomberg Businessweek ranked French the third most useful language for business, after English and Standard Mandarin Chinese. Under the Constitution of France, French has been the language of the Republic since 1992. France mandates the use of French in official government publications, public education except in specific cases, French is one of the four official languages of Switzerland and is spoken in the western part of Switzerland called Romandie, of which Geneva is the largest city. French is the language of about 23% of the Swiss population. French is also a language of Luxembourg, Monaco, and Aosta Valley, while French dialects remain spoken by minorities on the Channel Islands. A plurality of the worlds French-speaking population lives in Africa and this number does not include the people living in non-Francophone African countries who have learned French as a foreign language. Due to the rise of French in Africa, the total French-speaking population worldwide is expected to reach 700 million people in 2050, French is the fastest growing language on the continent. French is mostly a language in Africa, but it has become a first language in some urban areas, such as the region of Abidjan, Ivory Coast and in Libreville. There is not a single African French, but multiple forms that diverged through contact with various indigenous African languages, sub-Saharan Africa is the region where the French language is most likely to expand, because of the expansion of education and rapid population growth
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Lake
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A lake is an area of variable size filled with water, localized in a basin, that is surrounded by land, apart from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, and therefore are distinct from lagoons, Lakes can be contrasted with rivers or streams, which are usually flowing. Most lakes are fed and drained by rivers and streams, natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, in some parts of the world there are many lakes because of chaotic drainage patterns left over from the last Ice Age. All lakes are temporary over geologic time scales, as they will fill in with sediments or spill out of the basin containing them. The word lake comes from Middle English lake, from Old English lacu, from Proto-Germanic *lakō, cognates include Dutch laak, Middle Low German lāke as in, de, Moorlake, de, Wolfslake, de, Butterlake, German Lache, and Icelandic lækur. Also related are the English words leak and leach, none of these definitions completely excludes ponds and all are difficult to measure. For this reason, simple size-based definitions are used to separate ponds. One definition of lake is a body of water of 2 hectares or more in area, however, others have defined lakes as waterbodies of 5 hectares and above, or 8 hectares and above. Charles Elton, one of the founders of ecology, regarded lakes as waterbodies of 40 hectares or more. The term lake is used to describe a feature such as Lake Eyre. In common usage, many bear names ending with the word pond. One textbook illustrates this point with the following, In Newfoundland, for example, almost every lake is called a pond, whereas in Wisconsin, the majority of lakes on Earth are fresh water, and most lie in the Northern Hemisphere at higher latitudes. Canada, with a drainage system has an estimated 31,752 lakes larger than 3 square kilometres and an unknown total number of lakes. Finland has 187,888 lakes 500 square metres or larger, most lakes have at least one natural outflow in the form of a river or stream, which maintain a lakes average level by allowing the drainage of excess water. Some lakes do not have an outflow and lose water solely by evaporation or underground seepage or both. Many lakes are artificial and are constructed for power generation, aesthetic purposes, recreational purposes, industrial use. Globally, lakes are greatly outnumbered by ponds, of an estimated 304 million standing water bodies worldwide, 91% are 1 hectare or less in area
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North America
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North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It can also be considered a subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the west and south by the Pacific Ocean, and to the southeast by South America and the Caribbean Sea. North America covers an area of about 24,709,000 square kilometers, about 16. 5% of the land area. North America is the third largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 565 million people in 23 independent states, or about 7. 5% of the worlds population, North America was reached by its first human populations during the last glacial period, via crossing the Bering land bridge. The so-called Paleo-Indian period is taken to have lasted until about 10,000 years ago, the Classic stage spans roughly the 6th to 13th centuries. The Pre-Columbian era ended with the migrations and the arrival of European settlers during the Age of Discovery. Present-day cultural and ethnic patterns reflect different kind of interactions between European colonists, indigenous peoples, African slaves and their descendants, European influences are strongest in the northern parts of the continent while indigenous and African influences are relatively stronger in the south. Because of the history of colonialism, most North Americans speak English, Spanish or French, the Americas are usually accepted as having been named after the Italian explorer Amerigo Vespucci by the German cartographers Martin Waldseemüller and Matthias Ringmann. Vespucci, who explored South America between 1497 and 1502, was the first European to suggest that the Americas were not the East Indies, but a different landmass previously unknown by Europeans. In 1507, Waldseemüller produced a map, in which he placed the word America on the continent of South America. He explained the rationale for the name in the accompanying book Cosmographiae Introductio, for Waldseemüller, no one should object to the naming of the land after its discoverer. He used the Latinized version of Vespuccis name, but in its feminine form America, following the examples of Europa, Asia and Africa. Later, other mapmakers extended the name America to the continent, In 1538. Some argue that the convention is to use the surname for naming discoveries except in the case of royalty, a minutely explored belief that has been advanced is that America was named for a Spanish sailor bearing the ancient Visigothic name of Amairick. Another is that the name is rooted in a Native American language, the term North America maintains various definitions in accordance with location and context. In Canadian English, North America may be used to refer to the United States, alternatively, usage sometimes includes Greenland and Mexico, as well as offshore islands
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Provinces and territories of Canada
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Canadas geography is divided into administrative divisions known as provinces and territories that are responsible for delivery of sub-national governance. Over its history, Canadas international borders have changed several times, the ten provinces are Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, Quebec, and Saskatchewan. Several of the provinces were former British colonies, Quebec was originally a French colony, the three territories are Northwest Territories, Nunavut, and Yukon, which govern the rest of the area of the former British North America. Together, the provinces and territories make up the worlds second-largest country by area, the powers flowing from the Constitution Act are divided between the federal government and the provincial governments to exercise exclusively. In modern Canadian constitutional theory, the provinces are considered to be co-sovereign divisions, the territories are not sovereign, but simply part of the federal realm, and have a commissioner who represents the federal government. Notes, There are three territories in Canada, unlike the provinces, the territories of Canada have no inherent sovereignty and have only those powers delegated to them by the federal government. They include all of mainland Canada north of latitude 60° north and west of Hudson Bay, the following table lists the territories in order of precedence. Prior to Confederation, Ontario and Quebec were united as the Province of Canada, over the following years, Manitoba, British Columbia, and Prince Edward Island were added as provinces. The Hudsons Bay Company controlled large swathes of western Canada referred to as Ruperts Land and the North-Western Territory until 1870, subsequently, the area was re-organized into the province of Manitoba and the Northwest Territories. The remaining Arctic islands were transferred by Britain to Canada in 1880,1898 saw the Yukon Territory, later renamed simply as Yukon, carved from the parts of the Northwest Territories surrounding the Klondike gold fields. On September 1,1905, a portion of the Northwest Territories south of the 60th parallel north became the provinces of Alberta and Saskatchewan. In 1912, the boundaries of Quebec, Ontario and Manitoba were expanded northward, Manitobas to the 60° parallel, Ontarios to Hudson Bay, in 1907, Newfoundland acquired dominion status. In the middle of the Great Depression in Canada with Newfoundland facing a period of economic crisis. In 2001, it was officially renamed Newfoundland and Labrador, in 1903, the Alaska Panhandle Dispute fixed British Columbias northwestern boundary. This was one of two provinces in Canadian history to have its size reduced. In 1999, Nunavut was created from the portion of the Northwest Territories. Yukon lies in the portion of The North, while Nunavut is in the east. All three territories combined are the most sparsely populated region in Canada, covering 3,921,739 km2 in land area and they are often referred to as a single region, The North, for organisational and economic purposes
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Winnipeg
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Winnipeg is the capital and largest city of the province of Manitoba in Canada. It is located near the centre of North America and is 110 kilometres from the U. S. border. It is also the place of the confluence of the Red, the city is named after the nearby Lake Winnipeg, the name comes from the Western Cree words for muddy water. The region was a centre for aboriginal peoples long before the arrival of Europeans. French traders built the first fort on the site in 1738, a settlement was later founded by the Selkirk settlers of the Red River Colony in 1812, the nucleus of which was incorporated as the City of Winnipeg in 1873. As of 2011, Winnipeg is the seventh most populated municipality in Canada, being located very far inland, the local climate is extremely seasonal even by Canadian standards with average January lows of around −21 °C and average July highs of 26 °C. Known as the Gateway to the West, Winnipeg is a railway, Winnipeg was the first Canadian host of the Pan American Games. It is home to professional sports franchises, including the Winnipeg Blue Bombers, the Winnipeg Jets, Manitoba Moose. Winnipeg lies at the confluence of the Assiniboine and the Red River of the North and this point was at the crossroads of canoe routes travelled by First Nations before European contact. Winnipeg is named after nearby Lake Winnipeg, the name is a transcription of the Western Cree words for muddy or brackish water. Estimates of the date of first settlement in this area are varied, in 1805, Canadian colonists observed First Nations peoples engaged in farming activity along the Red River. The practice quickly expanded, driven by the demand by traders for provisions, the rivers provided an extensive transportation network linking northern First Peoples with those to the south along the Missouri and Mississippi rivers. The Ojibwe made some of the first maps on birch bark, sieur de La Vérendrye built the first fur trading post on the site in 1738, called Fort Rouge. French trading continued at this site for decades before the arrival of the British Hudsons Bay Company after France ceded the territory following its defeat in the Seven Years War. Many French and later British men who were trappers married First Nations women, their mixed-race children hunted, traded and they gradually developed as an ethnicity known as the Métis because of sharing a traditional culture. Lord Selkirk was involved with the first permanent settlement, the purchase of land from the Hudsons Bay Company, the North West Company built Fort Gibraltar in 1809, and the Hudsons Bay Company built Fort Douglas in 1812, both in the area of present-day Winnipeg. The two companies competed fiercely over trade, the Métis and Lord Selkirks settlers fought at the Battle of Seven Oaks in 1816. In 1821, the Hudsons Bay and North West Companies merged, Fort Gibraltar was renamed Fort Garry in 1822 and became the leading post in the region for the Hudsons Bay Company
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Bat
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Bats are mammals of the order Chiroptera whose forelimbs form webbed wings, making them the only mammals naturally capable of true and sustained flight. By contrast, other mammals said to fly, such as flying squirrels, gliding possums, Bats do not flap their entire forelimbs, as birds do, but instead flap their spread-out digits, which are very long and covered with a thin membrane or patagium. About 70% of bat species are insectivores, most of the rest are frugivores, or fruit eaters. A few species, such as the bat, feed from animals other than insects, with the vampire bats being hematophagous. Bats are present throughout most of the world, with the exception of cold regions. They perform the vital roles of pollinating flowers and dispersing fruit seeds. Bats are economically important, as they consume insect pests, reducing the need for pesticides, the smallest bat is the Kittis hog-nosed bat, measuring 29–34 mm in length,15 cm across the wings and 2–2.6 g in mass. It is also arguably the smallest extant species of mammal, with the Etruscan shrew being the other contender. The largest species of bat are a few species of Pteropus, the Mexican free-tailed bat is the fastest flying animal in horizontal flight. An older English name for bats is flittermouse, which matches their name in other Germanic languages, middle English had bakke, most likely cognate with Old Swedish natbakka, which may have undergone a shift from -k- to -t- influenced by Latin blatta, moth, nocturnal insect. They were formerly grouped in the superorder Archonta, along with the treeshrews, colugos, genetic studies have now placed bats in the superorder Laurasiatheria, along with carnivorans, pangolins, odd-toed ungulates, even-toed ungulates, and cetaceans. A recent study by Zhang et al. places Chiroptera as a taxon to the clade Perissodactyla. The phylogenetic relationships of the different groups of bats have been the subject of much debate and this hypothesis recognized differences between microbats and megabats and acknowledged that flight has only evolved once in mammals. Most molecular biological evidence supports the view that bats form a single or monophyletic group, in the 1980s, a hypothesis based on morphological evidence was offered that stated the Megachiroptera evolved flight separately from the Microchiroptera. The so-called flying primate hypothesis proposes that, when adaptations to flight are removed, one example is that the brains of megabats show a number of advanced characteristics that link them to primates. Although recent genetic studies support the monophyly of bats, debate continues as to the meaning of available genetic. Genetic evidence indicates that megabats originated during the early Eocene and should be placed within the four lines of microbats. Consequently, two new suborders based on molecular data have been proposed and these two new suborders are strongly supported by statistical tests
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Manitoba Hydro
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Manitoba Hydro is the electric power and natural gas utility in the province of Manitoba, Canada. Founded in 1961, it is a provincial Crown Corporation, governed by the Manitoba Hydro-Electric Board, today the company operates 15 interconnected generating stations. It has more than 527,000 electric power customers and more than 263,000 natural gas customers, since most of the electrical energy is provided by hydroelectric power, the utility has low electricity rates. Stations in Northern Manitoba are connected by a HVDC system, the Nelson River Bipole, the internal staff are members of the Canadian Union of Public Employees Local 998 while the outside workers are members of the International Brotherhood of Electrical Workers Local 2034. Manitoba Hydro headquarters in the downtown Winnipeg Manitoba Hydro Place officially opened in 2009, the first recorded attempt to extract useful work from a Manitoba river was in 1829 at a flour mill located on Sturgeon Creek in what is now Winnipeg. This was not successful and the equipment was later operated by a windmill. The first public electric lighting installation in Manitoba was demonstrated at the Davis House hotel on Main Street, Winnipeg, in 1880, the Manitoba Electric and Gas Light Company was incorporated to provide public lighting and power, and a year later absorbed the Winnipeg Gas Company. The first hydroelectric plant in Manitoba operated north of Brandon from 1901 to 1924, a 261-foot earth-fill dam was constructed across the Minnedosa River about a kilometer from its junction with the Assiniboine River by private investors. The plant only operated part of the year, with the load carried in the months by steam generators. An 11-kV wood-pole transmission line connected the station with the town of Brandon, the dam washed out in 1948 but remains are still visible. A second plant was built by private investors near Minnedosa in 1912, in 1920 the plant was replaced by a diesel station owned by the Manitoba Power Commission. The dam still exists today at Minnedosa Lake, by 1906, Winnipeg Electric Street Railway had constructed a hydroelectric plant on the Winnipeg River near Pinawa, and seventy miles of 60-kV transmission line. This plant operated year-round until 1951, when it was shut down to allow improved water flow to other Winnipeg River stations and its remains are still preserved as a provincial park. In reaction to this, Winnipeg Electric Street Railway dropped prices to ten cents per kilowatt-hour, in 1916, the Province established the Manitoba Power Commission with the object of bringing electric power to communities outside of Winnipeg. The Great Depression starting in 1929 put an end to growth until after World War II. The City of Winnipeg utility built coal-fired steam generators in 1924 on Amy Street, during World War Two, electric boilers at Amy Street used surplus hydroelectric power to economize on coal consumption. The City utility also implemented load management on electric water heaters, in 1949 the Province set up a new utility, the Manitoba Hydro Electric Board. In 1953 the MHEB acquired the assets of the Winnipeg Electric Street Railway, the MHEB was tasked with bringing electric power to the rural parts of Manitoba, a task which took until around 1956 to substantially complete
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Media related to Lake Winnipeg at Wikimedia Commons
