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

• Latitude: 49° 1' 17'' North   (decimal: 49.0213889)
• Longitude: 70° 44' 58'' West   (decimal: -70.7494444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Mont-Valin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac à David
• GPS Coordinate Locator Map: Lac à David Lat/Long