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

• Latitude: 52° 9' 54'' North   (decimal: 52.165)
• Longitude: 70° 53' 55'' West   (decimal: -70.8986110)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Dauphin
• GPS Coordinate Locator Map: Lac Dauphin Lat/Long