My brother and I made a quick overnight trip to Davis Lake near Portola.  We fish 3 hours on Wed and 4 hours on Thur.  Wed I caught 8 fish and Thur I caught 16.  Most of the fish were in the 12 to 13 inch category with a couple of fish in the 15-17 inch range.  The hot fly was a Blood Midge, followed by a Sheep Creek Special.  One of the other anglers was catching fish on a cinnamon woolly bugger.  As many fish as I caught, I missed many, many more fish.  I was indicator fishing.  The indicator would go down, I would set the hook, and nothing!  This happened over and over thoughout the day.  I also lost many fish after the initial hookup.  I can't ever remember a day when I missed so many fish.  In any case, there was lots of action.