Lac Denis is a Lake located in Chibougamau; Jamésie, Quebec and has an elevation of 431 meters.

• Latitude: 49° 47' 45'' North   (decimal: 49.7958333)
• Longitude: 74° 3' 47'' West   (decimal: -74.0630556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 431 meters
• Location: Chibougamau; Jamésie
• Atlas of Canada Locator Map: Lac Denis
• GPS Coordinate Locator Map: Lac Denis Lat/Long