Ruisseau Pierre-Mailhot is a River located in Saint-Germain-de-Grantham; Drummond, Quebec and has an elevation of 81 meters.

• Latitude: 45° 52' 0'' North   (decimal: 45.8666992)
• Longitude: 72° 32' 7'' West   (decimal: -72.5353915)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 81 meters
• Location: Saint-Germain-de-Grantham; Drummond
• Atlas of Canada Locator Map: Ruisseau Pierre-Mailhot
• GPS Coordinate Locator Map: Ruisseau Pierre-Mailhot Lat/Long