I’ve seen the (trout) fishing ebb and flow over the last 15 years. It’s a fishery that is at the mercy of the dam operators. The biomass in suckers alone is astonishing which would indicate there’s lots of room for species higher up the food chain but I think irregular flows and the lack new of woody debris habitat in the tailwater aren’t helping the browns.
if you want to fish for walley/pike/Goldeye it’s as good as any river that far east (for now).