I've had a lot of luck on Blue Springs Creek with Bitsy Pond Minnow (#35 CHARTREUSE BLACK BACK and #31 BABY BASS). I took off the front hook and de-barbed the back ones (personal preference). Chuck it up a shoot or pool and retrieve or let it float down a riffle and reel it back up stream. I've caught my biggest wild trout on this setup. If the water is a little deeper Rapala makes a 1" sinking minnow. I started with that, but I like being able to float a lure through a hole, and the Bitsy is cheaper. If you go to a bass pro store, they are in the crappie/panfish section not the lure section (at least in St. Louis). http://www.basspro.c...t/29847/-855819
The marabou jig recommendation is a good one too, but I found it best to have a micro-reel setup and go as small as possible with the rod tip shacking during the retrieve. If that doesn't work, try different start and stop retrieves. If there is casting room, I have a 8' rod and a 5' for the thick stuff.
Finally, if you are in a spot where you can control the line...and...there is enough current to move a medium split shot...and you can stand in the middle of the run...then you can use any nymph fly. Put the split shot 18 to 24 inches above fly and quarter cast upstream. Reel in the line until it is just tight enough to feel the split shot bouncing down the run. Watch and feel the line for any dead weight or quick movement. When you find the sweet spot you can stop reeling in line and keep the line tight by raising and then lowering the rod tip. (PS...this is a great technique with worms where legal). Again, a micro-reel is the best set up for this. It doesn't work on the real small steams. I load all my micro-rigs with hi-vis four pound test and then tie on six to eight feet of 3x tippet. This allows me to see my line as it passes through the hole. Basically, it is like cat fishing but with your line moving down the stream. I've found the 8' rod works best.
Good Luck.