I had lovely stay at Nella's place. It was clean and very spacious. :)
It is just quite far from the city centre(40 min by walk), but Nella offered me a ride coming and going, so it wasn't that troublesome.
The lake is about 15 min walk from the home, there is also small grocery store.
Nella put an extra heater and the electronic blanket, so I won't freeze at night. ;)
It wasn't that cold as much as she worried, but I really liked the cozy and warm room!
Thanks again Nella :D