Lac à Foster is a Lake located in Alleyn-et-Cawood; Pontiac, Quebec and has an elevation of 226 meters.

• Latitude: 45° 50' 30'' North   (decimal: 45.8416667)
• Longitude: 76° 12' 37'' West   (decimal: -76.2102778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 226 meters
• Location: Alleyn-et-Cawood; Pontiac
• Atlas of Canada Locator Map: Lac à Foster
• GPS Coordinate Locator Map: Lac à Foster Lat/Long