Rossmount is a Unincorporated area located in Northumberland, Ontario and has an elevation of 193 meters.

• Latitude: 44° 2' 41'' North   (decimal: 44.0447222)
• Longitude: 78° 18' 30'' West   (decimal: -78.3083333)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 193 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Rossmount
• GPS Coordinate Locator Map: Rossmount Lat/Long