Mount Johnstone is a Mountain located in Range 5 Coast Land District, British Columbia and has an elevation of 1332 meters.

• Latitude: 54° 22' 7'' North   (decimal: 54.3686111)
• Longitude: 128° 43' 54'' West   (decimal: -128.7316666)
• Topography Feature Category: Mountain
• Geographical Feature: Mount
• Canadian Province/Territory: British Columbia
• Elevation: 1332 meters
• Location: Range 5 Coast Land District
• Atlas of Canada Locator Map: Mount Johnstone
• GPS Coordinate Locator Map: Mount Johnstone Lat/Long