First Island
| Language of origin | English language |
| Feature Type: | Island - Land area surrounded by water or marsh. |
| Status: | Not official |
| Other Names: | Wéinaa X’áat’i Official |
| Relative Location: | E side of Atlin Lake, W of Atlin (community), Cassiar Land District |
| Latitude-Longitude: | 59°34'14"N, 133°42'38"W at the approximate centre of this feature. |
| Datum: | WGS84 |
| NTS Map: | 104N/12 |
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Origin Notes and History:
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"First Island" adopted 7 June 1956 on 104N/12. Wéinaa X’áat’i made the official name 28 July 2023 on 104N/12, as requested by Taku River Tlingit First Nation. Wéinaa X’áat’i is the traditional and ancestral Tlingit name (advice from Taku River Tlingit, 2016). Source: BC place name cards, correspondence and/or research by BC Chief Geographer & Geographical Names Office staff. |