Lac aux Aulnes is a Lake located in Saint-Thomas-Didyme; Maria-Chapdelaine, Quebec and has an elevation of 225 meters.

• Latitude: 48° 55' 20'' North   (decimal: 48.9222409)
• Longitude: 72° 44' 4'' West   (decimal: -72.7344775)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 225 meters
• Location: Saint-Thomas-Didyme; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac aux Aulnes
• GPS Coordinate Locator Map: Lac aux Aulnes Lat/Long