Lac Perdu is a Lake located in Pohénégamook; Témiscouata, Quebec and has an elevation of 480 meters.

• Latitude: 47° 34' 36'' North   (decimal: 47.5766869)
• Longitude: 69° 14' 38'' West   (decimal: -69.2439259)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 480 meters
• Location: Pohénégamook; Témiscouata
• Atlas of Canada Locator Map: Lac Perdu
• GPS Coordinate Locator Map: Lac Perdu Lat/Long