Lac Perdu is a Lake located in L'Île-d'Anticosti; Minganie, Quebec and has an elevation of 115 meters.

• Latitude: 49° 43' 53'' North   (decimal: 49.7313889)
• Longitude: 63° 47' 44'' West   (decimal: -63.7955556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 115 meters
• Location: L'Île-d'Anticosti; Minganie
• Atlas of Canada Locator Map: Lac Perdu
• GPS Coordinate Locator Map: Lac Perdu Lat/Long