Lac Galaher is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 47° 38' 33'' North   (decimal: 47.6425508)
• Longitude: 73° 36' 33'' West   (decimal: -73.6092888)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• GPS Coordinate Locator Map: Lac Galaher Lat/Long