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

• Latitude: 57° 20' 37'' North   (decimal: 57.3437456)
• Longitude: 66° 15' 43'' West   (decimal: -66.2619748)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Gélin
• GPS Coordinate Locator Map: Lac Gélin Lat/Long