Lac à Rosaire is a Lake located in Bégin; Le Fjord-du-Saguenay, Quebec and has an elevation of 247 meters.

• Latitude: 48° 41' 33'' North   (decimal: 48.6925)
• Longitude: 71° 19' 3'' West   (decimal: -71.3175)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 247 meters
• Location: Bégin; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac à Rosaire
• GPS Coordinate Locator Map: Lac à Rosaire Lat/Long