Lac de la Fonderie is a Lake located in Longue-Pointe-de-Mingan; Minganie, Quebec.

• Latitude: 50° 16' 1'' North   (decimal: 50.2669444)
• Longitude: 64° 12' 36'' West   (decimal: -64.21)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Longue-Pointe-de-Mingan; Minganie
• Atlas of Canada Locator Map: Lac de la Fonderie
• GPS Coordinate Locator Map: Lac de la Fonderie Lat/Long