Banc de Châteauguay is a Shoal located in Dorval; Montréal, Quebec and has an elevation of 29 meters.

• Latitude: 45° 25' 26'' North   (decimal: 45.4238888)
• Longitude: 73° 44' 34'' West   (decimal: -73.7427778)
• Topography Feature Category: Shoal
• Geographical Feature: Banc de sable
• Canadian Province/Territory: Quebec
• Elevation: 29 meters
• Location: Dorval; Montréal
• Atlas of Canada Locator Map: Banc de Châteauguay
• GPS Coordinate Locator Map: Banc de Châteauguay Lat/Long