Lac à Lang is a Lake located in Madawaska, New Brunswick and has an elevation of 237 meters.

• Latitude: 47° 20' 9'' North   (decimal: 47.3359647)
• Longitude: 68° 38' 20'' West   (decimal: -68.6387975)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: New Brunswick
• Elevation: 237 meters
• Location: Madawaska
• Atlas of Canada Locator Map: Lac à Lang
• GPS Coordinate Locator Map: Lac à Lang Lat/Long