Lac Don is a Lake located in Petit-Saguenay; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 9' 26'' North   (decimal: 48.1572477)
• Longitude: 70° 11' 6'' West   (decimal: -70.1850654)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Petit-Saguenay; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Don
• GPS Coordinate Locator Map: Lac Don Lat/Long