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

• Latitude: 55° 21' 3'' North   (decimal: 55.3508333)
• Longitude: 73° 38' 8'' West   (decimal: -73.6355556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Rellot
• GPS Coordinate Locator Map: Lac Rellot Lat/Long