E of Doctor Cook Lake, 16 mi. W of Beaver, Yukon Flats
Local name reported in 1956 by U.S. Geological Survey (USGS); in 1916, Sergeant William Yanert, U.S. Army (USA), recorded the lake as "Third Lake" on a manuscript map. It was so called because the lake is third in a series of lakes.
Marten Island, Oscar Island, Peace Island, Victor Island,
Lakes:Bear Lake, Beaver Lake, Big Grass Lake, Big Lake, Big Lake, Big Rat Lake, Birch Lake, Black Lake, Bubbling Lake, Clam Lake, Cow Lake, Devils Lake, Doctor Cook Lake, Duck Lake, Elbow Lake, Fourth Lake, Fox Lake, Heart Lake, Hiding Lake, John Barleycorn Lakes, Lily Lake, Long Lake, Long Lake, Lower Horseshoe Lake, Luke Lake, Mallard Lake, Marten Lake, Ned Pond, Otter Pond, Queer Ponds, Raspberry Lake, Roaring Bear Lake, Round Lake, Setgun Lake, Shack Lake, Sundown Lake, Sundown Lake, Tincan Lake, White Fox Lake,
Mountains:Mountain Ranges:Ridges:Rivers:Streams:Streams:Lost Creek, Luke Creek, Nolitna Creek, Owl Creek, Victor Slough,
Valleys: