Petit ruisseau Gagnon is a River located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec.

• Latitude: 47° 9' 53'' North   (decimal: 47.1647422)
• Longitude: 70° 58' 1'' West   (decimal: -70.9670397)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Petit ruisseau Gagnon
• GPS Coordinate Locator Map: Petit ruisseau Gagnon Lat/Long