Branche Gagnon is a River located in Saint-Georges-de-Cacouna; Rivière-du-Loup, Quebec.

• Latitude: 47° 54' 31'' North   (decimal: 47.9086341)
• Longitude: 69° 28' 55'' West   (decimal: -69.4819886)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Saint-Georges-de-Cacouna; Rivière-du-Loup
• Atlas of Canada Locator Map: Branche Gagnon
• GPS Coordinate Locator Map: Branche Gagnon Lat/Long