Lac Dufour is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 396 meters.

• Latitude: 49° 32' 9'' North   (decimal: 49.5358333)
• Longitude: 73° 34' 47'' West   (decimal: -73.5797222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 396 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Dufour
• GPS Coordinate Locator Map: Lac Dufour Lat/Long