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Cornwall Island Ontario Map

Explore Cornwall Island, Ontario with an interactive map featuring Street View, satellite and terrain views. Live weather, local news and location details for Cornwall Island, Ontario, Canada.

Interactive Map of Cornwall Island, Ontario

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PlaceCornwall Island
TypeDispersed Rural Community
Province / TerritoryOntario (ON)
LocationStormont
CountryCanada
Latitude45.011389
Longitude-74.681111
ImportanceVillage / hamlet
CGN IDFATGT

About Cornwall Island, Ontario

Cornwall Island is a locality in Stormont, Ontario, Canada. It is classified as a village / hamlet. Cornwall Island is located at 45.0114°N, 74.6811°W.

Cornwall Island rests in the embrace of the St. Lawrence River, a place where the land gently slopes towards the water, its edges softened by reeds and the persistent whisper of currents. It lies 3.9 km east-south-east of Cornwall, ON (from Cornwall, ON: bearing 115°T), and is situated 14.3 km west of Dundee. The terrain here is a study in subtle undulations, a landscape sculpted more by the patient hand of water than by dramatic geological forces. Open fields, often turned over to agriculture, meet stands of deciduous trees, their leaves catching the sun in a vibrant, ever-shifting mosaic. The air, especially in the early morning or the fading light of dusk, carries a damp, earthy scent, mingled with the clean, cool breath of the river. This is a place that feels grounded, a serene expanse where the horizon stretches wide and the sky feels vast, a canvas for the passing clouds and the slow, deliberate arc of the sun. The history of Cornwall Island is deeply intertwined with the Indigenous heritage of the Mohawk people of Akwesasne, whose ancestral lands encompass this territory, a testament to a continuous presence and stewardship of this riverine environment. For generations, the economy here has been shaped by the river’s bounty, from fishing to the passage of trade and industry. While the region around Cornwall has grown into a significant industrial hub, Cornwall Island itself retains a character that leans towards the agricultural and residential, a quieter counterpoint to the bustling mainland. The river, a constant presence, is not just a geographical feature but a vital artery, a source of livelihood and a silent witness to the passage of time, its waters reflecting the changing seasons and the enduring spirit of the people who call Cornwall Island home.

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About This Cornwall Island Map Page

Explore Cornwall Island, Ontario, Canada, with interactive street, satellite and terrain maps, complete with integrated Google Street View imagery. Live weather conditions and 7-day forecasts — including hourly outlooks — are provided through Open-Meteo, while real-time local and world news feeds help keep the page current. Visitors can also search Google alongside Wikipedia and editorial summaries for additional local information and context.

Location data for Cornwall Island is sourced from the Canadian Geographical Names Database (CGN), Natural Resources Canada, and verified by coordinates rather than name matching alone. GPS coordinates, province, administrative location and place type are shown in the information panel above.

Page generatedJune 2026
Location dataCanadian Geographical Names Database (CGN), Natural Resources Canada