Lac Barnard is a Lake located in Saint-Mathieu-du-Parc; Maskinongé, Quebec and has an elevation of 328 meters.

• Latitude: 46° 39' 15'' North   (decimal: 46.6541961)
• Longitude: 73° 3' 58'' West   (decimal: -73.0662378)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 328 meters
• Location: Saint-Mathieu-du-Parc; Maskinongé
• Atlas of Canada Locator Map: Lac Barnard
• GPS Coordinate Locator Map: Lac Barnard Lat/Long