Thanks for sharing the photo, and the others you've shown recently from the area. "Castle on Fire" was particularly awesome.
I've stood on the west shore of Quiet Lake several times and wondered what it looked like from above. The photo shows it's deeper on the west side than the east side.
There are large cutthroat in the lake, but I've yet to find a way to entice one to take my hook. I shall keep trying.
Quiet Lake and 4 Lakes Basin are among my favorite spots. They are out of the way from the normal White Clouds loop, so they don't see many visitors.