Branche du Fronteau Sud-Ouest is a River located in Grand-Métis; La Mitis, Quebec.

• Latitude: 48° 38' 48'' North   (decimal: 48.6467084)
• Longitude: 68° 4' 5'' West   (decimal: -68.0680686)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Grand-Métis; La Mitis
• Atlas of Canada Locator Map: Branche du Fronteau Sud-Ouest
• GPS Coordinate Locator Map: Branche du Fronteau Sud-Ouest Lat/Long