Lac De Mun is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec and has an elevation of 385 meters.

• Latitude: 49° 29' 28'' North   (decimal: 49.4911111)
• Longitude: 71° 2' 10'' West   (decimal: -71.0361111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 385 meters
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac De Mun
• GPS Coordinate Locator Map: Lac De Mun Lat/Long