Grindstone Island
Canada /
New Brunswick /
Sackville /
World
/ Canada
/ New Brunswick
/ Sackville
World / Canada / New Brunswick / Albert
island, lighthouse

Grindstone Island is owned by the Anglican Church of Canada and managed by the Canadian Wildlife Service as a bird sanctuary; access is restricted. The island features an old lighthouse (built in 1908) which is now closed.
Nearby cities:
Coordinates: 45°43'25"N 64°36'57"W
- Lennox Island 116 km
- Long Island 118 km
- Hog Island 118 km
- Prince Edward Island 149 km
- Pictou Island 157 km
- Fox Island 160 km
- Big Island 168 km
- Pokesudie Island 235 km
- Miscou Island 256 km
- Heron Island 282 km
- Sherpody Bay 4.1 km
- Cumberland Basin 16 km
- Chignecto Game Sanctuary 20 km
- MacCan River Wildlife Management Area 28 km
- The Tantramar 30 km
- Aulac 31 km
- Amherst Marsh 38 km
- Tintamarre National Wildlife Area 38 km
- Isthmus of Chignecto 41 km
- Hackmatack Lake and Round Lake Game Sanctuary 42 km