Lac Des Prairies is a Lake located in Caniapiscau; Caniapiscau, Quebec and has an elevation of 539 meters.

• Latitude: 54° 32' 3'' North   (decimal: 54.5341667)
• Longitude: 68° 43' 38'' West   (decimal: -68.7272222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 539 meters
• Location: Caniapiscau; Caniapiscau
• Atlas of Canada Locator Map: Lac Des Prairies
• GPS Coordinate Locator Map: Lac Des Prairies Lat/Long