Lac Saint-François is a Lake located in Lambton; Le Granit, Quebec and has an elevation of 290 meters.

• Latitude: 45° 53' 55'' North   (decimal: 45.8986462)
• Longitude: 71° 9' 28'' West   (decimal: -71.1578633)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 290 meters
• Location: Lambton; Le Granit
• Atlas of Canada Locator Map: Lac Saint-François
• GPS Coordinate Locator Map: Lac Saint-François Lat/Long