Fosse à Antonien is a River feature located in Saint-Urbain; Charlevoix, Quebec.

• Latitude: 47° 35' 7'' North   (decimal: 47.5852994)
• Longitude: 70° 31' 44'' West   (decimal: -70.5289675)
• Topography Feature Category: River feature
• Geographical Feature: Fosse à saumon
• Canadian Province/Territory: Quebec
• Location: Saint-Urbain; Charlevoix
• Atlas of Canada Locator Map: Fosse à Antonien
• GPS Coordinate Locator Map: Fosse à Antonien Lat/Long