Lac Dupuis is a Lake located in Belleterre; Témiscamingue, Quebec and has an elevation of 333 meters.

• Latitude: 47° 18' 53'' North   (decimal: 47.3147222)
• Longitude: 78° 51' 52'' West   (decimal: -78.8644444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 333 meters
• Location: Belleterre; Témiscamingue
• Atlas of Canada Locator Map: Lac Dupuis
• GPS Coordinate Locator Map: Lac Dupuis Lat/Long