Embranchement Pierre-Roy is a River located in Saint-Thomas-Didyme; Maria-Chapdelaine, Quebec.

• Latitude: 48° 54' 51'' North   (decimal: 48.9141667)
• Longitude: 72° 39' 46'' West   (decimal: -72.6627778)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Saint-Thomas-Didyme; Maria-Chapdelaine
• Atlas of Canada Locator Map: Embranchement Pierre-Roy
• GPS Coordinate Locator Map: Embranchement Pierre-Roy Lat/Long