I've never fished it, but if you've fished it recently after it was stocked, you may have been fishing the wrong area or fishing a strange rig. What setup were you using?
And everywhere I've fished, I can usually pull out 2-4 fish for about a week or two after it was stocked, so it should still be good. I even hook up with big trout months after the last stocking at overfished lakes, so it shouldn't be very slow.
What setup were u using?