Whale Island is an island of the Kodiak Archipelago in the Gulf of Alaska in Kodiak Island Borough, Alaska, United States. It lies off the northern end of Kodiak Island, between it and Afognak Island to the north.
Whale Island is situated within the Kodiak Archipelago, a group of islands in the Gulf of Alaska, specifically within Kodiak Island Borough, Alaska, USA.  It's located near the northern tip of Kodiak Island, positioned between Kodiak Island and Afognak Island to the north.