Quill Lakes

Quill Lakes, comprising 3 connected lakes – Big Quill (307 km2), Little Quill (181 km2), and Middle Quill (the smallest, known locally as Mud Lake), elevation 152 m – are located 150 km north of REGINA and 152 km east of SASKATOON.

Quill Lakes, comprising 3 connected lakes - Big Quill (307 km2), Little Quill (181 km2), and Middle Quill (the smallest, known locally as Mud Lake), elevation 152 m - are located 150 km north of REGINA and 152 km east of SASKATOON. The Quill Lakes are what remains of a large glacial lake that formed with the retreat of the continental ice sheet more than 10 000 years ago. The lakes are a hydrologically closed system, fed by numerous small streams, creeks and lakes with no outflow of water. They are shallow, and very salty owing to high evaporation levels that leave the water concentrated in dissolved salts and minerals. Big Quill is Canada's largest saline lake and Little Quill is the third largest (Old Wives Lake, also in Saskatchewan, is the second largest at 296 km2).

Salt flats, a noticeable feature of the shoreline, restrict vegetation in the area to the hardiest shrubs. However, the salt flats are a mecca for waterfowl, shorebirds and other migratory birds that use the lakes as a staging area in the spring and fall. The Quill Lakes' importance as a wetland network has been well-recognized. In 1987 they were designated as a Ramsar site (a wetland of international importance), in 1988 a site under the North American Waterfowl Management Plan, and in 1994 a site of the Western Hemisphere Shorebird Reserve.

The Quill Lakes are named for the many feathers (quills) shed by the migrating birds (particularly geese) that stop along the lakes' shores. The nearby village of Quill Lake (est 1904) is on the CN line. An interpretive centre is located in WYNYARD, and bird-watching has been enhanced by trails, platforms and observation towers of the WADENA Wildlife Wetlands. An extraction plant removes potassium sulphate from the water of Big Quill Lake for agricultural and industrial uses.