Baie O'Brien is a Bay located in L'Isle-aux-Allumettes; Pontiac, Quebec and has an elevation of 117 meters.

• Latitude: 45° 51' 21'' North   (decimal: 45.8558333)
• Longitude: 77° 7' 52'' West   (decimal: -77.1311111)
• Topography Feature Category: Bay
• Geographical Feature: Baie
• Canadian Province/Territory: Quebec
• Elevation: 117 meters
• Location: L'Isle-aux-Allumettes; Pontiac
• Atlas of Canada Locator Map: Baie O'Brien
• GPS Coordinate Locator Map: Baie O'Brien Lat/Long