The total lake size I can't be exact about, but I'd say its easily 700 ft by 300 ft across probably around the size of a 5 acre body of water. I'm a landscape architect so I just scaled the Google maps image of the lake and my home.
So that being said, I run a fish finder on my yak and the depth next to my property edge is 2.5 - 3'. Just another 10ft out or so it's about 5-6'. The deepest spot near the dam, is 9'8".
Overall for the size of the body of water it's quite deep. People swim in this lake. There is a grouping of lakes, some of them are shallow and mucky, but mine is not (I think). I feel the bottom is semi hard. My friend who lives on the lake in which mine drains to is only 2.5' ft deep pretty much the whole way. I think his contractor drove pylons down, but it looks like either 6x6"s or 4x4"s.
