Foster is a Unincorporated area located in Lac-Brome; Brome-Missisquoi, Quebec and has an elevation of 218 meters.

• Latitude: 45° 17' 23'' North   (decimal: 45.2897633)
• Longitude: 72° 29' 38'' West   (decimal: -72.4940011)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Village
• Canadian Province/Territory: Quebec
• Elevation: 218 meters
• Location: Lac-Brome; Brome-Missisquoi
• Atlas of Canada Locator Map: Foster
• GPS Coordinate Locator Map: Foster Lat/Long