Colville Lake (K'áhbami´túé meaning "ptarmigan net place") is a settlement corporation located in the Sahtu Region of the Northwest Territories, Canada. The community is located north of the Arctic Circle, on a lake of the same name, and is northeast of Norman Wells. This settlement is the administrative office of the Behdzi Ahda band government.

Colville Lake is the 20th largest lake in Canada's Northwest Territories. The lake is located 100 km (62 mi) northwest of Great Bear Lake in the Sahtu Region. The lake has a perimeter of 121 km (75 mi) and a net area of 416 km² (161 sq mi) and a total area of 439 km² (169 sq mi).