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

• Latitude: 48° 34' 43'' North   (decimal: 48.5786111)
• Longitude: 70° 20' 51'' West   (decimal: -70.3475)
• 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 Chapeau
• GPS Coordinate Locator Map: Lac du Chapeau Lat/Long