Lake Beeac is a hypersaline lake

Lake

A lake is a body of relatively still fresh or salt water of considerable size, localized in a basin, that is surrounded by land. Lakes are inland and not part of the ocean and therefore are distinct from lagoons, and are larger and deeper than ponds. Lakes can be contrasted with rivers or streams,...

 in the Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

n state of Victoria

Victoria (Australia)

Victoria is the second most populous state in Australia. Geographically the smallest mainland state, Victoria is bordered by New South Wales, South Australia, and Tasmania on Boundary Islet to the north, west and south respectively....

. It is located about 19 kilometres (11.8 mi) northeast of Colac

Colac, Victoria

Colac is a small city located in the Western District of Victoria, Australia, situated approximately 150 kilometres south-west of Melbourne on the southern shore of Lake Colac and the surrounding volcanic plains, approximately 40 km inland from Bass Strait. Colac is the largest city in and...

 and covers an area of 560 hectares (1,383.8 acre). Its high salinity gives it a milky-blue colour.

Wildlife

Despite its extreme salinity, Lake Beeac supports brine shrimp

Brine shrimp

Artemia is a genus of aquatic crustaceans known as brine shrimp. Artemia, the only genus in the family Artemiidae, has changed little externally since the Triassic period...

 which in turn feed water birds such as the banded stilt

Banded Stilt

The Banded Stilt is a nomadic stilt from Australia. It belongs to the monotypical genus Cladorhynchus. It gets its name from the red-brown breast band found on breeding adults, but this is mottled or entirely absent in non-breeding adults and juveniles. Its remaining plumage is pied and the eyes...

 and the red-necked Avocet

Red-necked Avocet

The Red-necked Avocet is a water bird found throughout Australia, except for the northern parts of the Northern Territory....

. Birds have been known to come from as far as Siberia and China to eat the lake's shrimp. The lake is an important habitat for wetland water-birds. It is part of the Ramsar-listed

Ramsar Convention

The Ramsar Convention is an international treaty for the conservation and sustainable utilization of wetlands, i.e., to stem the progressive encroachment on and loss of wetlands now and in the future, recognizing the fundamental ecological functions of wetlands and their economic, cultural,...

 Western District Lakes

Western District Lakes

The Western District Lakes of Victoria, in the Western District of Victoria, south-eastern Australia, were recognised on 15 December 1982 as wetlands of international importance by listing under the Ramsar Convention, as Ramsar site no.268.-Description:...

 site, and thus enjoys international recognition of its wetland values and some protection for its waterbirds. The lake forms part of the Lake Corangamite Complex Important Bird Area

Important Bird Area

An Important Bird Area is an area recognized as being globally important habitat for the conservation of bird populations. Currently there are about 10,000 IBAs worldwide. The program was developed and sites are identified by BirdLife International...

, so identified by BirdLife International

BirdLife International

BirdLife International is a global Partnership of conservation organisations that strives to conserve birds, their habitats and global biodiversity, working with people towards sustainability in the use of natural resources...

 because it sometimes supports globally important numbers of waterbirds.

History

In the late 19th century, salt factories were established on the shores of Lake Beeac and other nearby lakes.