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

• Latitude: 49° 3' 35'' North   (decimal: 49.0597616)
• Longitude: 70° 39' 23'' West   (decimal: -70.6564597)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Coincé
• GPS Coordinate Locator Map: Lac Coincé Lat/Long