Lac de l'Automne is a Lake located in Lac-Lapeyrère; Portneuf, Quebec and has an elevation of 359 meters.

• Latitude: 47° 20' 50'' North   (decimal: 47.3472222)
• Longitude: 72° 25' 29'' West   (decimal: -72.4247222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 359 meters
• Location: Lac-Lapeyrère; Portneuf
• Atlas of Canada Locator Map: Lac de l'Automne
• GPS Coordinate Locator Map: Lac de l'Automne Lat/Long