Satellite map of Grindstone Island (Ontario)
Grindstone Island is an 11-acre (4.5 ha) island in Big Rideau Lake, Ontario, Canada.
Latitude: 44° 42' 23.39" N
Longitude: -76° 13' 31.20" W
Nearest city to this article: Perth
Read about Grindstone Island (Ontario) in the Wikipedia Satellite map of Grindstone Island (Ontario) in Google Maps