The bass don't matter they will be in the slower deeper water and not very active. The issue will be that the water is so cold still that the brook trout can be anywhere and they are not concentrated yet. When I fish the rivers of the park at that time of the year I bottom bounce a whole dew worm at the bottom of rapids that feed large deep pools. Just turn your canoe perpendicular to the current and fish of the upstream side. Be prepared to lose some terminal tackle.

I've never heard any positive comments about the Brook Trout in that area. I've caught lots of Bass in Cedar and Radiant. Also caught Catfish and Pickerel in Radiant. I've had no luck with trout. I have a friends who fishes Cedar every September for the past 20 years or so.  He's always showing off his Bass pics, the occasional Laker. Don't remember many specks. YMMV.