Grindstone Island
Island or Feature Name
Grindstone Island
Nationality
US
Centroid Lat/Long
441630N 0760659W
Two-Minute Box
44^18′ x 76^06′
Location and description
Second largest US Thousand Island, north and northwest of Clayton, NY
Former, informal, or alternate names
Municipality
Clayton
County
Jefferson
Province / State
NY
Ports?
Book refs
76^08′ x 44^18′; 76^06′ x 44^18′; 76^04′ x 44^18′
1000islands.co ID #
461
Search Natural Resources Canada for: Grindstone Island
Search Google Maps for: Grindstone Island
Search Wikipedia for: Grindstone Island
Data source.