Grève Umiirivik is a Beach located in Rivière-Koksoak; Kativik, Quebec and has an elevation of 11 meters.

• Latitude: 58° 40' 6'' North   (decimal: 58.6682377)
• Longitude: 69° 39' 0'' West   (decimal: -69.6501279)
• Topography Feature Category: Beach
• Geographical Feature: Grève
• Canadian Province/Territory: Quebec
• Elevation: 11 meters
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Grève Umiirivik
• GPS Coordinate Locator Map: Grève Umiirivik Lat/Long