Mouillage Siillaviit is a Bay located in Rivière-Koksoak; Kativik, Quebec and has an elevation of 0 meters.

• Latitude: 58° 43' 31'' North   (decimal: 58.7251840)
• Longitude: 69° 40' 52'' West   (decimal: -69.6812316)
• Topography Feature Category: Bay
• Geographical Feature: Mouillage
• Canadian Province/Territory: Quebec
• Elevation: 0 meters
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Mouillage Siillaviit
• GPS Coordinate Locator Map: Mouillage Siillaviit Lat/Long