Adopted 28 November 1980 on 92G/10, as recommended by Karl Ricker in 1978, and as first identified in Canadian Alpine Journal, vol.55, 1972, pp. 111-112, map p.109.
Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office
Named by John Clarke, when climbing in the Pitt-Stave Rivers area 16-19 July 1971: "....[Pitt Lake] was the ancient home of the Katzie people of the Halkomelem group of Coast Salish [Indigenous People], and some new names applied to features in the icefields are derived from their language; Katzie (Kaytzee) means people of." (CAJ 1972 pp.111-112)
Source: BC place name cards, files, correspondence and/or research by BC Chief Geographer/Geographical Names Office.