Lac Rosette is a Lake located in Saint-Alexis-des-Monts; Maskinongé, Quebec and has an elevation of 259 meters.

• Latitude: 46° 35' 40'' North   (decimal: 46.5944734)
• Longitude: 73° 5' 1'' West   (decimal: -73.0837382)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 259 meters
• Location: Saint-Alexis-des-Monts; Maskinongé
• Atlas of Canada Locator Map: Lac Rosette
• GPS Coordinate Locator Map: Lac Rosette Lat/Long