I like it, although I do believe that it needs a stronger foreground and a bit to cropping from the right hand side.
For the foreground, it needs to extend across the entire shot. For the cropping, I'd get rid of the two trees that stick out from all of the others on the right side. One of them is above the lake and the other is in the foreground.
These are nit-picks, though. I believe that is is a beautiful photo as you posted it. With the suggestions offered by others, it may end up as a competetion shot.
As a suggestion, the next time you are able to, try taking the shot at the other end of this lens' focal length, or in the middle. IMO, this scene has a lot of different photographs for the taking.