Just a little update.

One, I added some photos to my original post. It will give you an idea of what I'm working with. Two, I know there is something in there. I sat by the pond on a calm night this week. I could see a fair amount of activity with water disturbance.

Not sure yet what I have but something is swimming around. The next 10 days won't break 20 degrees F so fishing will have to wait.