Missusjay Mountain is a Mountain located in Cassiar Land District, British Columbia.

• Latitude: 57° 35' 14'' North   (decimal: 57.5872222)
• Longitude: 131° 47' 38'' West   (decimal: -131.7938888)
• Topography Feature Category: Mountain
• Geographical Feature: Mountain
• Canadian Province/Territory: British Columbia
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Missusjay Mountain
• GPS Coordinate Locator Map: Missusjay Mountain Lat/Long