McArthur Lake

McArthur Lake and variations may refer to:

Canada

 * Lake McArthur (British Columbia), a lake in Yoho National Park
 * McArthur Lake (Northwest Territories), a lake east of Great Slave Lake
 * McArthur Lake (Ontario), a lake south of the city of Timmins
 * McArthur Lake (Saskatchewan), a lake east of Pelican Narrows, Saskatchewan
 * Lac McArthur (Val-des-Monts), a lake in Quebec

United States

 * McArthur Lake (Idaho), a reservoir in Idaho
 * McArthur Lake Wildlife Corridor, a wildlife corridor in Idaho
 * McArthur Lake Wildlife Management Area, a protected area in Idaho
 * McArthur Lake (Fort Bragg), a reservoir in North Carolina