Lac Gallant is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 58° 6' 57'' North   (decimal: 58.1157251)
• Longitude: 69° 35' 23'' West   (decimal: -69.5895869)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• GPS Coordinate Locator Map: Lac Gallant Lat/Long