Not necessarily tough as far as finding bites, but more finding big bites. We probably caught 30 or so fish, but only had two fish over 2#, and a few that came unbuttoned easily over 18". I can go out there and have an 8 hour trip and between 2-3 guys have a 60+ fish day, but this fall time stuff has me on the big fish grind. The only thing that made it extremely difficult was not being able to fish effectively because of the south wind and gnarly rollers. Also note that judging by the water, it looks like the lake is in the process of turning over. We did catch our fair share of whites that seemed to have taken over my normal big fish spots for that day.
Back out Sat & Sun for two person guide trips, I think it should be good.