Settlement Canyon

[fishinfool]

Any recommendations on fly's to use at this lake. I live close by but have'nt gotten many bites. I am really new to fly fishing and trying to get better at it. 

Tried:
Nyphms in many diffrent colors and sizes.
Zebra midge #12-#16
Flashback Pheasant tail #12
Scuds #12-#14
Leech patterns (every color)
Strike indicator get more action than the fly does most the time.

Of course the bait tanglers are catching them left and right. 

Thanks for any info. 

fnf