Lac Chapiteau is a Lake located in Rivière-Koksoak; Kativik, Quebec and has an elevation of 483 meters.

• Latitude: 55° 23' 1'' North   (decimal: 55.3836111)
• Longitude: 63° 41' 36'' West   (decimal: -63.6933333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 483 meters
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Chapiteau
• GPS Coordinate Locator Map: Lac Chapiteau Lat/Long