You dont have to add it if you dont want too but here is some interesting history info about the lake-
It is the site of an old town called Moncton, in 1912 when a damn was built, the water percilated downhill flooding the town and creating the current lake.
this site has some pictures of the plaques around the lake and a little bit of info if you click here
you could find some more info using google.
its not really about the mountain, but i thought it might be interesting anyway.