Lac Davenne is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 329 meters.

• Latitude: 48° 4' 44'' North   (decimal: 48.0788889)
• Longitude: 72° 43' 27'' West   (decimal: -72.7241667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 329 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Davenne
• GPS Coordinate Locator Map: Lac Davenne Lat/Long