Cours d'eau Doyon is a River located in Sainte-Lucie-de-Beauregard; Montmagny, Quebec.

• Latitude: 46° 44' 4'' North   (decimal: 46.7344690)
• Longitude: 70° 1' 29'' West   (decimal: -70.0247867)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Sainte-Lucie-de-Beauregard; Montmagny
• Atlas of Canada Locator Map: Cours d'eau Doyon
• GPS Coordinate Locator Map: Cours d'eau Doyon Lat/Long