2023 Map of Grindstone Island
USGS Topo · Published 2023About this map
The international border between Canada and the United States cuts through the Saint Lawrence River on this contemporary survey of the Thousand Islands. Centered on Grindstone Island, the map reveals a network of local roads including N Shore Rd and Cross Island Rd that link the settlement of Grindstone with the shoreline. The island's geography is defined by its irregular coast, featuring Thurso Bay, Buck Bay, and Flynn Bay.
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Map Details
Editions of this 2023 Grindstone Island Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1895 · Cape Vincent
USGS Topo · 1:62,500
1900 · Clayton
USGS Topo · 1:62,500
1903 · Grindstone
USGS Topo · 1:62,500
1903 · Clayton
USGS Topo · 1:62,500
1942 · Cape Vincent North
USGS Topo · 1:31,680
1942 · Sawmill Bay
USGS Topo · 1:31,680
1942 · Clayton
USGS Topo · 1:24,000
1943 · Thousand Island Park
USGS Topo · 1:31,680
1943 · Clayton
USGS Topo · 1:31,680
1943 · Grindstone
USGS Topo · 1:31,680