Gaładuś () is a

ribbon lake A ribbon lake is a long and very deep, finger-shaped lake, usually found in a glacial trough. As such, a ribbon lake is one of a number of glacial landscapes, including arêtes, corries, rock lips, rock basins and terminal moraines. Such a la ...

located in the

Suwałki Region Suwałki Region ( ; ) is a historical region around the city of Suwałki in northeastern Poland near the border with Lithuania. It encompasses the powiats of Augustów, Suwałki, and Sejny, and roughly corresponds to the southern part of the for ...

, where it is the second largest lake by area. The lake is located in the north-east of

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukrai ...

and the south of

Lithuania Lithuania, officially the Republic of Lithuania, is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea, bordered by Latvia to the north, Belarus to the east and south, P ...

. The lake is located in the

Gmina Sejny __NOTOC__ Gmina Sejny, is a rural gmina (administrative district) in Sejny County, Podlaskie Voivodeship, in north-eastern Poland, on the Lithuanian border. Its seat is the town of Sejny, although the town is not part of the territory of the gmin ...

Podlaskie Voivodeship Podlaskie Voivodeship ( ) is a Voivodeships of Poland, voivodeship in northeastern Poland. The name of the voivodeship refers to the historical region of Podlachia (in Polish, ''Podlasie''), and significant part of its territory corresponds to th ...

, and in the region of

Lazdijai Lazdijai () is a city ('' miestas'') in Lithuania located about east of the border with Poland. History It was established by Sigismund II Augustus in 1570 and granted Magdeburg Rights by Sigismund III Vasa in 1587. During World War II, Lazdija ...

. The lake has high and non-forested banks. The lake and its catchment area is found in the

drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

of the

Neman Neman, Nemunas or Niemen is a river in Europe that rises in central Belarus and flows through Lithuania then forms Lithuania–Russia border, the northern border of Kaliningrad Oblast, Russia's western exclave, which specifically follows its s ...

, in the

watershed Watershed may refer to: Hydrology * Drainage divide, the line that separates neighbouring drainage basins * Drainage basin, an area of land where surface water converges (North American usage) Music * Watershed Music Festival, an annual country ...

of the Biała Hańcza (Baltoji Ančia).

References

Lakes of Poland Lakes of Podlaskie Voivodeship Lakes of Lithuania International lakes of Europe Lithuania–Poland border {{AlytusCounty-geo-stub