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

• Latitude: 49° 4' 30'' North   (decimal: 49.0750394)
• Longitude: 70° 39' 38'' West   (decimal: -70.6606264)
• 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 Croc
• GPS Coordinate Locator Map: Lac du Croc Lat/Long