Lac Ste. Anne County is a municipal district in central Alberta, Canada.

Alberta Provincial Highway No. 43, commonly referred to as Highway 43, is a major highway in northern and central Alberta, Canada that connects Edmonton to the British Columbia border via the Peace Country, forming the northernmost portion of the CANAMEX Corridor in Alberta. It stretches approximately 495 km (308 mi) from Highway 16 near Manly Corner west of Edmonton to the British Columbia border west of Demmitt. It is designated as a core route in Canada's National Highway System, comprising a portion of a key international corridor that stretches from Alaska into Mexico.