Ruisseau Éphrem-Saint-Pierre is a River located in Sainte-Hélène-de-Bagot; Les Maskoutains, Quebec and has an elevation of 63 meters.

• Latitude: 45° 42' 43'' North   (decimal: 45.7119791)
• Longitude: 72° 44' 54'' West   (decimal: -72.7484538)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 63 meters
• Location: Sainte-Hélène-de-Bagot; Les Maskoutains
• Atlas of Canada Locator Map: Ruisseau Éphrem-Saint-Pierre
• GPS Coordinate Locator Map: Ruisseau Éphrem-Saint-Pierre Lat/Long