Bitter Lake may refer to: Places Bitter Lake (Ontario), Canada Great Bitter Lake, Egypt Battle of Bitter Lakes, a 925 BCE conflict United States Bitter Lake (Day County, South Dakota) Bitter Lake (Miner County, South Dakota) Bitter Lake (Seattle), a lake in Washington Bitter Lake, Seattle, a neighborhood surrounding the lake Other uses Bitter Lake (film), a 2015 BBC documentary film by Adam Curtis Bitter Lake National Wildlife Refuge, a refuge in New Mexico See also Places with names meaning "bitter lake" in other languages: Lake Acıgöl, a lake in Turkey Lake Magadi, a lake in Kenya Lake Pikrolimni, a lake in Greece