found: Work cat.: Eyak Lake, Cordova, ca. 1910, via the John E. Thwaites digital images collection, Apr. 24, 2008.
found: GNIS, Apr. 24, 2008(Eyak Lake, lake, Alaska, Valdez-Cordova CA; variants: Eyack Lake, Eyuk Lake, Ighiak Lake, Ikhiak Lake; Y-shaped, each arm 3 mi. long, 0.3 mi. E of Cordova, Chugach Mts.; also lists Eyak Lake, reservoir, same census area; from topo maps linked from GNIS records this appears to be the same body of water as the lake)
found: Special ecological sites in Alaska's eastern Prince William Sound and Copper River Delta, 2005, via WWW, viewed Apr. 25, 2008:p. 12 (Eyak Lake is located immediately adjacent to the community of Cordova. It was named by Captain W.R. Abercrombie in 1888 for a nearby Native village. This three-armed starfish shaped waterbody is surrounded by steep-sided forested mountains that rise to peaks from 2,000 to 4,000 feet high. The lake drains a 40.5 square mile watershed and has 41 tributary steams. The largest of these is Power Creek, a glacially fed stream at the head of the lake's northern arm. A weir at the lake's outlet maintains an average lake depth of eight feet and maximum depth of 20 feet.)