Yep, there are fish in the pond, but I came just before the dark fell, so nobody was catching yet. Also, you need a special permit from the owner, you cannot just come and fish.
I believe there are several rooms to rent in one of the houses, but it's just next to a train staition, and you can get to the very city center within like 20 minutes, so people just come, drink and hop on a train. Or a bike :))
Thanks for the curation!