Lac Denis is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec and has an elevation of 495 meters.

• Latitude: 48° 25' 43'' North   (decimal: 48.4286111)
• Longitude: 73° 55' 58'' West   (decimal: -73.9327778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 495 meters
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Denis
• GPS Coordinate Locator Map: Lac Denis Lat/Long