422 in the Canadian province of Saskatchewan, about 10 kilometres (6.2 mi) east of the provincial border with Alberta.

Manitou Island in the centre of the lake is now connected to the southern shore as the water level has lowered.

Less annual snowfall and heavier utilization of water from the Eyehill Creek system by urban, industrial, and agricultural users is blamed for this trend.

The hills total 420 km2 (105,000 acres) of Crown grazing land set aside by the Saskatchewan government.

The park features camping, cabins, picnicking, swimming, and the Manitou Lake Golf Club.

The lakes are important habitat for birds such as the piping plover, red-necked phalarope, sanderling, stilt sandpiper, ruddy turnstone, redhead, red knot, lesser scaup, and the dunlin.