Cours d'eau O'Neil is a River located in Berry; Abitibi, Quebec.

• Latitude: 48° 49' 40'' North   (decimal: 48.8278687)
• Longitude: 78° 16' 2'' West   (decimal: -78.2672741)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Berry; Abitibi
• Atlas of Canada Locator Map: Cours d'eau O'Neil
• GPS Coordinate Locator Map: Cours d'eau O'Neil Lat/Long