Le Grand Ruisseau is a River located in Saint-Ubalde; Portneuf, Quebec.

• Latitude: 46° 47' 11'' North   (decimal: 46.7864173)
• Longitude: 72° 18' 14'' West   (decimal: -72.3039928)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Saint-Ubalde; Portneuf
• Atlas of Canada Locator Map: Le Grand Ruisseau
• GPS Coordinate Locator Map: Le Grand Ruisseau Lat/Long