Lac Desmeules is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec and has an elevation of 629 meters.

• Latitude: 48° 57' 57'' North   (decimal: 48.9658333)
• Longitude: 70° 52' 41'' West   (decimal: -70.8780556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 629 meters
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Desmeules
• GPS Coordinate Locator Map: Lac Desmeules Lat/Long