Lac au Foin is a Lake located in Saint-Paulin; Maskinongé, Quebec and has an elevation of 269 meters.

• Latitude: 46° 27' 41'' North   (decimal: 46.4613888)
• Longitude: 73° 4' 23'' West   (decimal: -73.0730555)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 269 meters
• Location: Saint-Paulin; Maskinongé
• Atlas of Canada Locator Map: Lac au Foin
• GPS Coordinate Locator Map: Lac au Foin Lat/Long