Lac du Cormier is a Lake located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 49° 45' 23'' North   (decimal: 49.7563889)
• Longitude: 67° 31' 35'' West   (decimal: -67.5263889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Lac du Cormier
• GPS Coordinate Locator Map: Lac du Cormier Lat/Long