I'm a little nutty about the upper river and have generally stopped fishing down low cept for bass in the summer. It makes for some lonely late season days with no fish and makes me think I'm goin nuts cause down is the way to go this time of year and normal folks know it.
That being said have found occasional Steel still on beds ( remember the word occasional) consistently in the third week of May upriver for 3 years running. Also drops in the holes and brushpiles. If you dont know your way around up there dont even try. Just stay low and you should hookup in the tails of those low pools.