Hotspring Island, originally named in English as Volcanic Island and known in the Haida language as G̱andll K'in Gwaayaay, is a small island near the southeast coast of Lyell Island in the Haida Gwaii archipelago of the North Coast of British Columbia, Canada. The island's names derive from a hot spring located on its southwestern end, the temperature of which ha…Hotspring Island, originally named in English as Volcanic Island and known in the Haida language as G̱andll K'in Gwaayaay, is a small island near the southeast coast of Lyell Island in the Haida Gwaii archipelago of the North Coast of British Columbia, Canada. The island's names derive from a hot spring located on its southwestern end, the temperature of which has been measured at 162 °F. The island is part of Gwaii Haanas National Park Reserve and Haida Heritage Site and is supervised by the Haida Gwaii Watchmen.