Lac Langard is a Lake located in Saint-Roch-de-Mékinac; Mékinac, Quebec and has an elevation of 315 meters.

• Latitude: 46° 50' 23'' North   (decimal: 46.8397519)
• Longitude: 72° 49' 52'' West   (decimal: -72.8312309)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 315 meters
• Location: Saint-Roch-de-Mékinac; Mékinac
• Atlas of Canada Locator Map: Lac Langard
• GPS Coordinate Locator Map: Lac Langard Lat/Long