Septième Lac is a Lake located in Baie-Trinité; Manicouagan, Quebec and has an elevation of 280 meters.

• Latitude: 49° 34' 6'' North   (decimal: 49.5683795)
• Longitude: 67° 25' 50'' West   (decimal: -67.4305488)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 280 meters
• Location: Baie-Trinité; Manicouagan
• Atlas of Canada Locator Map: Septième Lac
• GPS Coordinate Locator Map: Septième Lac Lat/Long