No it's not. It is a pond.

Sorry, couldn't resist. At first I tried to track the release names, and guess which was going to be the next. That was a doomed attempt pretty soon. The list of lake names went around at least once, and I fail to see the logic in picking the next name from the list. Ponds are fine, and I can tolerate river names. Heck, we can use even names of small streams, but I hope some common limiting factor remains. At the moment it seems to be "Name of any Finnish fresh water source".

I just wonder are there any refining factors like "naturally formed" or are we going to see lakes like Silvola or Kyrkösjärvi.

Perhaps Jolla uses river names in development releases and lake names in published releases?