I can only share my experience in the area I hunt, which is a few miles west of you. I see and hear geese all the time, but have only killed 1 goose in 3 years of hunting there. Geese use the marsh that I hunt alongside the river soley as a roost and it is very difficult to get in there in the dark without spooking them. When it's light they fly off to go feed in a field somewhere. If I were to target geese, I would concentrate on getting them to decoy in the evening. However, like I said in my earlier post, I think they are focused more on the marshes alongside the river than the river itself.
I think both teal and early geese are a long shot, but I will probably be out there because there is not much else to hunt that time of year.