Porphyry Island
Porphyry Island is an island in Unorganized Thunder Bay District in northwestern Ontario, Canada. It is the last island in a chain stretching south west of the Black Bay Peninsula in Lake Superior.- Island
- …lies at an elevation of 182 metres (597 feet)
- Description: island in Ontario, Canada
Porphyry Island
- Category: landform
- Location
- View on OpenStreetMap
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Latitude
48.3501° or 48° 21′ 0″ north
Longitude
-88.63337° or 88° 38′ 0″ west
Open location code
86WH9928+2M
GeoNames ID
Wikidata ID
Satellite Map
Discover this place from above in high-definition satellite imagery.
In Other Languages
From Cebuano to Turkish—“Porphyry Island” goes by many names.
- Cebuano: “Porphyry Island”
- Esperanto: “Porfira Insulo”
- French: “Porphyry Island”
- Swedish: “Porphyry Island”
- Turkish: “Porphyry Adası”
- Turkish: “Porphyry Island”
Localities in the Area
Explore places such as Silver Islet and Sibley.
Notable Places Nearby
Highlights include Dreadnought Island and Horseshoe Cove.
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