Lac au Foin is a Lake located in Amherst; Les Laurentides, Quebec and has an elevation of 343 meters.

• Latitude: 46° 4' 46'' North   (decimal: 46.0794900)
• Longitude: 74° 45' 28'' West   (decimal: -74.7576827)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 343 meters
• Location: Amherst; Les Laurentides
• Atlas of Canada Locator Map: Lac au Foin
• GPS Coordinate Locator Map: Lac au Foin Lat/Long