Little Bow Lake Reservoir is a reservoir in Alberta. It is popular in the area as a swimming hole and fishing spot.http://sunsite.ualberta.ca/Projects/Alberta-Lakes/view/?region=South%20Saskatchewan%20Region&basin=Oldman%20River%20Basin&lake=Little%20Bow%20Lake%20Reservoir&number=119
The land that is now Little Bow Lake Reservoir used to be a depression in a flat, grassy prairie. The area was used by the Blackfoot tribe as a hunting ground for buffalo. The Canadian government filled the depression with water in 1920 with water from the Little Bow River.