Koutajärvi

Koutajärvi is a lake located in the municipality of Rantasalmi, Finland. Administratively, it is part of the Southern Savonia region. The lake's surface area is approximately 1.4 square kilometers, and it has a shoreline length of around 8.5 kilometers. Koutajärvi is situated in a landscape characterized by forests and agricultural areas typical of the Finnish Lakeland.

The lake is fed by several smaller streams and has an outlet that flows into the larger system of lakes in the area, eventually contributing to the Saimaa water system. The water quality in Koutajärvi is generally considered good, with typical variations influenced by seasonal changes and local land use. The surrounding environment supports a variety of flora and fauna, including common Finnish freshwater fish species and waterfowl.

Recreationally, Koutajärvi is used for activities such as fishing and boating during the warmer months. In winter, ice fishing and cross-country skiing on the frozen lake are popular pastimes for locals. The area surrounding Koutajärvi is sparsely populated, with the nearest significant settlement being the town of Rantasalmi. The lake is a natural feature contributing to the scenic beauty and ecological diversity of the region.