Lac à Gauthier is a Lake located in Fugèreville; Témiscamingue, Quebec.

• Latitude: 47° 24' 19'' North   (decimal: 47.4052778)
• Longitude: 79° 8' 13'' West   (decimal: -79.1369444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Fugèreville; Témiscamingue
• GPS Coordinate Locator Map: Lac à Gauthier Lat/Long