Lac Perdu is a Lake located in Saint-Michel-du-Squatec; Témiscouata, Quebec and has an elevation of 300 meters.

• Latitude: 47° 43' 19'' North   (decimal: 47.7219444)
• Longitude: 68° 51' 35'' West   (decimal: -68.8597221)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 300 meters
• Location: Saint-Michel-du-Squatec; Témiscouata
• Atlas of Canada Locator Map: Lac Perdu
• GPS Coordinate Locator Map: Lac Perdu Lat/Long