Lac Perdu is a Lake located in Mont-Laurier; Antoine-Labelle, Quebec and has an elevation of 284 meters.

• Latitude: 46° 27' 35'' North   (decimal: 46.4597000)
• Longitude: 75° 41' 2'' West   (decimal: -75.6839000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 284 meters
• Location: Mont-Laurier; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Perdu
• GPS Coordinate Locator Map: Lac Perdu Lat/Long