Branche Gagné is a River located in Cap-Saint-Ignace; Montmagny, Quebec.

• Latitude: 47° 0' 41'' North   (decimal: 47.0114107)
• Longitude: 70° 29' 17'' West   (decimal: -70.4881310)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Cap-Saint-Ignace; Montmagny
• Atlas of Canada Locator Map: Branche Gagné
• GPS Coordinate Locator Map: Branche Gagné Lat/Long