Ruisseau Marchette is a River located in Salaberry-de-Valleyfield; Beauharnois-Salaberry, Quebec.

• Latitude: 45° 15' 19'' North   (decimal: 45.2553196)
• Longitude: 74° 6' 24'' West   (decimal: -74.1065594)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Salaberry-de-Valleyfield; Beauharnois-Salaberry
• GPS Coordinate Locator Map: Ruisseau Marchette Lat/Long