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

• Latitude: 48° 54' 45'' North   (decimal: 48.9125)
• Longitude: 71° 14' 7'' West   (decimal: -71.2352778)
• 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 Ravage
• GPS Coordinate Locator Map: Lac du Ravage Lat/Long