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

• Latitude: 47° 0' 39'' North   (decimal: 47.0108552)
• Longitude: 70° 29' 14'' West   (decimal: -70.4872977)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Cap-Saint-Ignace; Montmagny
• Atlas of Canada Locator Map: Branche Guillemette
• GPS Coordinate Locator Map: Branche Guillemette Lat/Long