On my first trip to Q 40 + years ago my wife and another couple base camped on Sunday.  We made a day trip to poacher.  The creek had several beaver dams and other places where the canoe dragged bottom.  The water fall at Sunday was easy to get around. I do not remember seeing any camp sites. The creek that runs in from the east is much colder than the lake. This creek was too shallow to paddle. There are some big cliffs on the West side and the hill on the South side looked steep.