Lac Denning is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 358 meters.

• Latitude: 49° 32' 43'' North   (decimal: 49.5452778)
• Longitude: 75° 3' 31'' West   (decimal: -75.0586111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 358 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Denning
• GPS Coordinate Locator Map: Lac Denning Lat/Long