Ruisseau Gaston-Rouillier is a River located in Saint-Philippe; Roussillon, Quebec and has an elevation of 21 meters.

• Latitude: 45° 22' 59'' North   (decimal: 45.3830955)
• Longitude: 73° 28' 19'' West   (decimal: -73.4718063)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 21 meters
• Location: Saint-Philippe; Roussillon
• Atlas of Canada Locator Map: Ruisseau Gaston-Rouillier
• GPS Coordinate Locator Map: Ruisseau Gaston-Rouillier Lat/Long