Lac du Crucifix is a Lake located in Mont-Valin; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 58' 30'' North   (decimal: 48.9750397)
• Longitude: 70° 42' 38'' West   (decimal: -70.7106280)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac du Crucifix
• GPS Coordinate Locator Map: Lac du Crucifix Lat/Long