Lac Cottenin is a Lake located in Duhamel; Papineau, Quebec and has an elevation of 369 meters.

• Latitude: 46° 5' 31'' North   (decimal: 46.0919444)
• Longitude: 75° 22' 32'' West   (decimal: -75.3755556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 369 meters
• Location: Duhamel; Papineau
• Atlas of Canada Locator Map: Lac Cottenin
• GPS Coordinate Locator Map: Lac Cottenin Lat/Long