Lac Meilleur is a Lake located in L'Ascension; Antoine-Labelle, Quebec and has an elevation of 258 meters.

• Latitude: 46° 30' 28'' North   (decimal: 46.5078252)
• Longitude: 74° 49' 14'' West   (decimal: -74.8204605)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 258 meters
• Location: L'Ascension; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Meilleur
• GPS Coordinate Locator Map: Lac Meilleur Lat/Long