Cours d'eau Gaston-Allaire is a River located in Saint-Ferdinand; L'Érable, Quebec.

• Latitude: 46° 1' 44'' North   (decimal: 46.0289252)
• Longitude: 71° 38' 14'' West   (decimal: -71.6373210)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Saint-Ferdinand; L'Érable
• Atlas of Canada Locator Map: Cours d'eau Gaston-Allaire
• GPS Coordinate Locator Map: Cours d'eau Gaston-Allaire Lat/Long