Carrot River is a river in Western Canada in the north-eastern part Saskatchewan and the north-western part of Manitoba. The outlet of Wakaw Lake in Saskatchewan marks the beginning of the Carrot River and, from there, it flows north-east past several communities and Indian reserves until it joins the Saskatchewan River in the Cumberland Delta in Manitoba. The river's mouth is west and upstream of the Pasquia River and The Pas on the Saskatchewan River.

The Saskatchewan River is a major river in Canada. It stretches about 550 kilometres (340 mi) from where it is formed by the joining of the North Saskatchewan River and South Saskatchewan River just east of Prince Albert, Saskatchewan, to Lake Winnipeg. It flows roughly eastward across Saskatchewan and Manitoba to empty into Lake Winnipeg. Through its tributaries the North Saskatchewan and South Saskatchewan, its watershed encompasses much of the prairie regions of Canada, stretching westward to the Rocky Mountains in Alberta and north-western Montana in the United States.