Grindstone Rapids is a Rapids located in Manitoba and has an elevation of 258 meters.

• Latitude: 55° 30' 27'' North   (decimal: 55.5075000)
• Longitude: 99° 18' 23'' West   (decimal: -99.3063999)
• Topography Feature Category: Rapids
• Geographical Feature: Rapids
• Canadian Province/Territory: Manitoba
• Elevation: 258 meters
• Atlas of Canada Locator Map: Grindstone Rapids
• GPS Coordinate Locator Map: Grindstone Rapids Lat/Long