Lac à Foster is a Lake located in Morin-Heights; Les Pays-d'en-Haut, Quebec and has an elevation of 369 meters.

• Latitude: 45° 56' 16'' North   (decimal: 45.9377999)
• Longitude: 74° 14' 23'' West   (decimal: -74.2397000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 369 meters
• Location: Morin-Heights; Les Pays-d'en-Haut
• Atlas of Canada Locator Map: Lac à Foster
• GPS Coordinate Locator Map: Lac à Foster Lat/Long