It was the tips of the mansion that she first saw as the trees which were part of the forest-covered it in every direction. The trees that held green leaves as they were traveling towards it had started to change to orange, red, and brown. The closer they got the larger the place appeared to be making her wonder what kind of family lived in here.
Both this and Quinn's mansion could be called to be as castle instead of mansion due to their size and the way they were built far away from the crowd whom they didn't want to do anything with. Considering most of them were lower than them.
She heard Damien say, "This is the other side of the lake of bones," the carriage continued to travel in the path of the snowy road where the snow had fallen down here. It was the time of Winter and some parts of the Bonelake had started to freeze, turning the place as white as heaven or as gloomy, as one could not see anything but snow-covered land.