Ulosvirtausjärvi

Ulosvirtausjärvi is a lake located in the municipality of Posio, in the Lapland region of Finland. The name "Ulosvirtausjärvi" translates from Finnish to "Outflow Lake," indicating its hydrological characteristic of having a defined outlet. The lake is situated within a landscape typical of Finnish Lapland, characterized by forests, bogs, and a network of smaller water bodies. Its surface area and depth are moderate, and it is part of the Kemi River drainage basin.

The surrounding environment supports a diverse ecosystem. The lake's waters are generally clear, and it is inhabited by various fish species common to Finnish freshwater environments, such as perch and pike. The shorelines are often a mix of sandy areas and rocky outcrops, with surrounding vegetation including pine, spruce, and birch trees. Ulosvirtausjärvi serves as a habitat for waterfowl and other bird species that are adapted to wetland and forest environments. The lake is a natural feature within a sparsely populated area, and its primary uses are recreational, including fishing and nature observation. The climate in the region is subarctic, with cold, snowy winters and mild summers, influencing the lake's seasonal cycles.