Joe and I enjoyed meeting with your Anglers Club! It is always a pleasure to talk to people who share the Commission's interest in protecting the lake.
I am attaching a map showing the distribution of hydrilla in 2008 when there were 10 acres. That quickly spread to 90 acres by spring 09. I don't have a more recent map but this will indicate the areas of most growth. Of course when the weather turns cold, the hydrilla branches will die back (although the tuber and turions will remain buried in the lake bottom) until spring when it will begin to grow again and we can get a better sense of the full impact of the grass carp.