Mount Gillis is a Mountain located in Cassiar Land District, British Columbia and has an elevation of 1735 meters.

• Latitude: 55° 31' North   (decimal: 55.5166999)
• Longitude: 124° 25' West   (decimal: -124.4167000)
• Topography Feature Category: Mountain
• Geographical Feature: Mount
• Canadian Province/Territory: British Columbia
• Elevation: 1735 meters
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Mount Gillis
• GPS Coordinate Locator Map: Mount Gillis Lat/Long