Fremont Island

Fremont Island
View from Castle Rock, looking south toward Antelope Island, August 2014
Fremont Island map
EtymologyJohn C. Frémont
Geography
LocationGreat Salt Lake
Coordinates41°09′56″N 112°20′23″W / 41.16556°N 112.33972°W / 41.16556; -112.33972
Area11.91 km2 (4.60 sq mi)
Length8.57 km (5.325 mi)
Width2.76 km (1.715 mi)
Administration
StateUtah
CountyWeber

Fremont Island is an island located in Great Salt Lake in northern Utah, United States. The size is about 4.6 square miles, or 2,943.04-acre (11.91 km2) State owned, it is the lake's third largest island after Stansbury Island and Antelope Island. The island has also been known by several other names, including mo'ko-mom-bĭtc (in Gosiute Shoshoni), Castle Island, Coffin Island, Disappointment Island, and Miller Island.