Lac Dupuis is a Lake located in Rouyn-Noranda; Rouyn-Noranda, Quebec and has an elevation of 340 meters.

• Latitude: 48° 5' 23'' North   (decimal: 48.0897221)
• Longitude: 78° 18' 15'' West   (decimal: -78.3041666)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 340 meters
• Location: Rouyn-Noranda; Rouyn-Noranda
• Atlas of Canada Locator Map: Lac Dupuis
• GPS Coordinate Locator Map: Lac Dupuis Lat/Long