Lac Blackbird is a Lake located in Rivière-Koksoak; Kativik, Quebec and has an elevation of 463 meters.

• Latitude: 55° 14' 28'' North   (decimal: 55.2412161)
• Longitude: 67° 11' 1'' West   (decimal: -67.1837296)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 463 meters
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Blackbird
• GPS Coordinate Locator Map: Lac Blackbird Lat/Long