The Little Saskatchewan River is a river in western Manitoba. It originates in Riding Mountain National Park at Lake Audy and flows about south through the communities of Minnedosa and Rapid City. Its approximate length is 185 km. It joins the Assiniboine River about west of Brandon. The watershed has an area of . The watershed includes numerous lakes and three man made reservoirs (Minnedosa Lake, Rapid City Reservoir and Lake Wahtopanah.
