Baie du Trente Milles is a Bay located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 57' 47'' North   (decimal: 49.9630556)
• Longitude: 69° 5' 43'' West   (decimal: -69.0952778)
• Topography Feature Category: Bay
• Geographical Feature: Baie
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Baie du Trente Milles
• GPS Coordinate Locator Map: Baie du Trente Milles Lat/Long