Saimaa is a lake located in the Finnish Lakeland area in southeastern Finland. At approximately 4,279 square kilometres, it is the largest lake in Finland, and the fourth-largest natural freshwater lake in Europe.
The name Saimaa likely comes from a non-Uralic, non-Indo European substrate language. Alternatively, it has been proposed that the name may be connected to the Sami word sápmi.
Wikipedia https://en.wikipedia.org/wiki/Saimaa
Address 56350, Finland
Coordinates 61°15'0" N 28°15'0" E