Gillis Mountain is a Mountain located in Cape Breton, Nova Scotia and has an elevation of 116 meters.

• Latitude: 45° 53' North   (decimal: 45.8833333)
• Longitude: 60° 16' West   (decimal: -60.2658333)
• Topography Feature Category: Mountain
• Geographical Feature: Mountain
• Canadian Province/Territory: Nova Scotia
• Elevation: 116 meters
• Location: Cape Breton
• Atlas of Canada Locator Map: Gillis Mountain
• GPS Coordinate Locator Map: Gillis Mountain Lat/Long