Lac du Sept Milles is a Lake located in Baie-Trinité; Manicouagan, Quebec.

• Latitude: 49° 24' 16'' North   (decimal: 49.4044909)
• Longitude: 67° 25' 24'' West   (decimal: -67.4233286)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Location: Baie-Trinité; Manicouagan
• Atlas of Canada Locator Map: Lac du Sept Milles
• GPS Coordinate Locator Map: Lac du Sept Milles Lat/Long