Lac Dorsey is a Lake located in Baie-Trinité; Manicouagan, Quebec and has an elevation of 112 meters.

• Latitude: 49° 26' 9'' North   (decimal: 49.4358793)
• Longitude: 67° 21' 30'' West   (decimal: -67.3583263)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 112 meters
• Location: Baie-Trinité; Manicouagan
• Atlas of Canada Locator Map: Lac Dorsey
• GPS Coordinate Locator Map: Lac Dorsey Lat/Long