Rivière de l'Ouest is a River located in Lachute; Argenteuil, Quebec and has an elevation of 263 meters.

• Latitude: 45° 39' 16'' North   (decimal: 45.6544866)
• Longitude: 74° 20' 37'' West   (decimal: -74.3435038)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Elevation: 263 meters
• Location: Lachute; Argenteuil
• Atlas of Canada Locator Map: Rivière de l'Ouest
• GPS Coordinate Locator Map: Rivière de l'Ouest Lat/Long