Lac Gallagher is a Lake located in Cascapédia¿Saint-Jules; Bonaventure, Quebec and has an elevation of 97 meters.

• Latitude: 48° 15' 13'' North   (decimal: 48.2536111)
• Longitude: 65° 56' 41'' West   (decimal: -65.9447222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 97 meters
• Location: Cascapédia¿Saint-Jules; Bonaventure
• Atlas of Canada Locator Map: Lac Gallagher
• GPS Coordinate Locator Map: Lac Gallagher Lat/Long