I live in Idaho now, but was originally from south Lincoln County. There's ok duck hunting down that way. If you can afford the out of state liscence, eastern Idaho has good waterfowl hunting, too.
Mostly, I remember growing up with my brothers hunting sage chicken along the Cumberland flats between Kemmerer and Evanston.
I gathered from your other post that you live up in the valley: good duck hunting there, too?