Lac-Dufresne is a Unincorporated area located in Sainte-Lucie-des-Laurentides; Les Laurentides, Quebec and has an elevation of 468 meters.

• Latitude: 46° 12' 14'' North   (decimal: 46.2038889)
• Longitude: 74° 13' 4'' West   (decimal: -74.2177778)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 468 meters
• Location: Sainte-Lucie-des-Laurentides; Les Laurentides
• Atlas of Canada Locator Map: Lac-Dufresne
• GPS Coordinate Locator Map: Lac-Dufresne Lat/Long