Lac à François is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec.

• Latitude: 50° 14' 52'' North   (decimal: 50.2477778)
• Longitude: 72° 0' 48'' West   (decimal: -72.0133333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac à François
• GPS Coordinate Locator Map: Lac à François Lat/Long