Lac Dupuis is a Lake located in Lac-Normand; Mékinac, Quebec and has an elevation of 392 meters.

• Latitude: 47° 22' 32'' North   (decimal: 47.3756044)
• Longitude: 73° 46' 12'' West   (decimal: -73.7701333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 392 meters
• Location: Lac-Normand; Mékinac
• Atlas of Canada Locator Map: Lac Dupuis
• GPS Coordinate Locator Map: Lac Dupuis Lat/Long