Lac Desrosiers is a Lake located in Lac-Walker; Sept-Rivières, Quebec and has an elevation of 484 meters.

• Latitude: 50° 17' 30'' North   (decimal: 50.2916667)
• Longitude: 67° 14' 48'' West   (decimal: -67.2466667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 484 meters
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Lac Desrosiers
• GPS Coordinate Locator Map: Lac Desrosiers Lat/Long