About

Grenadier Island, a remarkably large and elongated landform, stretches across the border of Canada and the United States, extending from Goose Bay to Chippewa Bay in the Thousand Islands region. Situated within the municipality of Front of Yonge in Ontario, Canada, the island is part of the renowned Leeds and Grenville county, known for its picturesque landscapes and historical significance.

Throughout its history, Grenadier Island has been known by various names, including “Bathurst,” “deToniata,” and “Taniata.” These alternate names reflect the island’s rich cultural tapestry and possibly its varied historical influences. Nestled at a latitude and longitude of 44° 24′ 28″ N and 75° 52′ 21″ W, Grenadier Island lies within a two-minute geographic box defined by the coordinates 44° 26′ and 75° 52′. This positioning underlines its strategic location amid the scenic waterways of the Thousand Islands.

Island or Feature Name
Grenadier Island

Nationality
Canada

Centroid Lat/Long
44° 24′ 28″ N – 75° 52′ 21″ W

Two-Minute Box
44^26′ x 75^52′

Location and description
A very large and long island stretching from Goose Bay (US) to Chippewa Bay (US)

Former, informal, or alternate names
“Bathurst,” “deToniata,” “Taniata”,

Municipality
Front of Yonge

County
Leeds and Grenville

Province / State
ONT

Ports?

Book refs
75^52′ x 44^26′; 76^52′ x44^24′; 75^50′ x 44^26′

1000islands.co ID #
453

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Data source.