Lac Dufresne is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec and has an elevation of 460 meters.

• Latitude: 47° 58' 36'' North   (decimal: 47.9766667)
• Longitude: 73° 29' 47'' West   (decimal: -73.4963889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 460 meters
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Dufresne
• GPS Coordinate Locator Map: Lac Dufresne Lat/Long