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Vahvajärvi

Vahvajärvi
Coordinates 61°39′N 26°40′E / 61.650°N 26.667°E / 61.650; 26.667Coordinates: 61°39′N 26°40′E / 61.650°N 26.667°E / 61.650; 26.667
Primary inflows Kissakoski canal
Primary outflows via Ripatinkoski Rapids to the lake Iso-Sämpiä
Basin countries Finland
Surface area 13.888 km2 (5.362 sq mi)
Shore length1 70.65 km (43.90 mi)
Surface elevation 88.6 m (291 ft)
Frozen December–April
Islands Iso Pihlajasaari, Sätkysaari
Settlements Hämeenmäki
References
1 Shore length is not a well-defined measure.

Vahvajärvi is a lake in Hirvensalmi, Finland. It is a medium-sized lake in the Kymijoki main catchment area. It is located in the region of Southern Savonia. The length of the lake is about ten kilometers.

The lake gets its water through the Kissakoski canal from the lake Liekune, which is a part of a larger lake complex, Puula. When the canal was dug, the water level in Vahvajärvi rose several feet. The water then runs to Ripatinkoski (Ripatti Rapids), a one-mile stream between Vahvajärvi and Iso-Sämpiä.



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