Lac Rosanne is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 551 meters.

• Latitude: 50° 58' 5'' North   (decimal: 50.9680584)
• Longitude: 68° 37' 12'' West   (decimal: -68.6199936)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 551 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Rosanne
• GPS Coordinate Locator Map: Lac Rosanne Lat/Long