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

• Latitude: 48° 10' 18'' North   (decimal: 48.1716923)
• Longitude: 70° 12' 13'' West   (decimal: -70.2036769)
• 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 Fortin
• GPS Coordinate Locator Map: Lac Fortin Lat/Long