Grimsthorpe is a Unincorporated area located in Manitoulin, Ontario and has an elevation of 191 meters.

• Latitude: 45° 42' 51'' North   (decimal: 45.7141666)
• Longitude: 82° 19' 25'' West   (decimal: -82.3236111)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 191 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Grimsthorpe
• GPS Coordinate Locator Map: Grimsthorpe Lat/Long