Lac Denis is a Lake located in La Tuque;Le Haut-Saint-Maurice, Quebec and has an elevation of 518 meters.

• Latitude: 47° 58' 18'' North   (decimal: 47.9716667)
• Longitude: 73° 33' 51'' West   (decimal: -73.5641667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 518 meters
• Location: La Tuque;Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Denis
• GPS Coordinate Locator Map: Lac Denis Lat/Long