Branche Roy is a River located in Sainte-Lucie-de-Beauregard; Montmagny, Quebec and has an elevation of 389 meters.

• Latitude: 46° 44' 15'' North   (decimal: 46.7375250)
• Longitude: 70° 4' 22'' West   (decimal: -70.0728432)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Elevation: 389 meters
• Location: Sainte-Lucie-de-Beauregard; Montmagny
• Atlas of Canada Locator Map: Branche Roy
• GPS Coordinate Locator Map: Branche Roy Lat/Long