Lake Llanquihue is the second largest 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 Chile

Chile

Chile ,officially the Republic of Chile , is a country in South America occupying a long, narrow coastal strip between the Andes mountains to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far...

 with an area of about 860 sqkm. It is situated in the southern Los Lagos Region

Los Lagos Region

Los Lagos Region is one of Chile's 15 regions, which are first order administrative divisions, and comprises four provinces: Chiloé, Llanquihue, Osorno and Palena. The region contains the country's second largest island, Chiloé, and the second largest lake, Llanquihue.Its capital is Puerto Montt;...

 in the Llanquihue

Llanquihue Province

Llanquihue Province is one of four provinces of the Chilean region of Los Lagos . Its capital is Puerto Montt. Chile's second largest lake, Lake Llanquihue, is located in the province as well as four volcanoes: Osorno, Calbuco, Puntiagudo and Cerro Tronador....

 and Osorno

Osorno Province

Osorno Province is one of the four provinces in the southern Chilean region of Los Lagos . The province has an area of and a population of 221,509 distributed across seven communes . The provincial capital is the city of Osorno....

 provinces. The lake's fan-like form was created by successive piedmont glaciers during the Quaternary glaciation

Quaternary glaciation

Quaternary glaciation, also known as the Pleistocene glaciation, the current ice age or simply the ice age, refers to the period of the last few million years in which permanent ice sheets were established in Antarctica and perhaps Greenland, and fluctuating ice sheets have occurred elsewhere...

s. The last glacial period is called Llanquihue glaciation in Chile after the terminal moraine

Moraine

A moraine is any glacially formed accumulation of unconsolidated glacial debris which can occur in currently glaciated and formerly glaciated regions, such as those areas acted upon by a past glacial maximum. This debris may have been plucked off a valley floor as a glacier advanced or it may have...

 systems around the lake.

Lake Llanquihue is located in southern Chile a territory of northern Patagonia in the Los Lagos Region. The lake's spectacular views of Volcán Osorno

Volcán Osorno

Osorno Volcano is a tall conical stratovolcano lying between Osorno Province and Llanquihue Province, in Los Lagos Region of Chile. It stands on the southeastern shore of Llanquihue Lake, and also towers over Todos los Santos Lake...

 make the surrounding cities such as Puerto Varas

Puerto Varas

Puerto Varas is a city and commune located in the southern Chilean province of Llanquihue, in the Los Lagos Region.The city is well known for its German traditions, its food, its fish and seafood, the natural environment, its casino and 5 star hotels. Only from Puerto Montt, located on the shore...

tourism hotspots.