Ponass Lakes

Ponass Lakes consist of six shallow, marshy lake basins ranging in size from to in the central part of the Canadian province of Saskatchewan. The lakes and marsh are located within the Aspen Parkland ecoregion and are surrounded by groves of trembling aspen and farmland. The water levels are controlled by a series of dams operated by Ducks Unlimited Canada. The outflow for the lakes and marsh flows through a short creek at the north end. The creek flows into George Williams Lake, which is within the Red Deer River drainage basin. The lakes and marsh are in the RM of Ponass Lake No. 367 and access is from Highway 35.
Ponass Lakes and the surrounding marsh are nationally important for migratory birds and are within an Important Bird Area of Canada. The Ponass Marsh was the first designated Heritage Marsh in Saskatchewan.

Ponass Lake Heritage Marsh and IBA

Ponas Lake Heritage Marsh was established in 1981 and encompasses the marsh and lakes, covering an area of about. The wetland and part of the surrounding upland are also part of the Ponass Lake Important Bird Area of Canada. The IBA covers an area of and birds found there include ducks, Canada geese, sandhill cranes, snow geese, whooping cranes, peregrine falcons, American coots, black-crowned night-herons, American bitterns, soras, American white pelicans, black terns, common terns, pied-billed grebes, red-necked grebes, great blue herons, Franklin's gulls, and greater white-fronted geese.