Lac du Gardien is a Lake located in L'Anse-Saint-Jean; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 8' 27'' North   (decimal: 48.1408600)
• Longitude: 70° 18' 40'' West   (decimal: -70.3111812)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: L'Anse-Saint-Jean; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac du Gardien
• GPS Coordinate Locator Map: Lac du Gardien Lat/Long