Lac-à-Foin is a Unincorporated area located in Notre-Dame-de-Pontmain; Antoine-Labelle, Quebec and has an elevation of 191 meters.

• Latitude: 46° 10' 39'' North   (decimal: 46.1775)
• Longitude: 75° 41' 22'' West   (decimal: -75.6894444)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 191 meters
• Location: Notre-Dame-de-Pontmain; Antoine-Labelle
• Atlas of Canada Locator Map: Lac-à-Foin
• GPS Coordinate Locator Map: Lac-à-Foin Lat/Long