Wow thanks for all the great replies and sorry for a lack of the "usual info" on conditions I fish in 2 different lakes usually - both are reservoirs inside of national parks in Northern California. Both are extremely well known for producing good quality catches. I will check the water temp today when I got out again (right now actually) and let you all know, but recently it has been mid- upper 50s I believe, the shallows didn't feel cold to me yesterday. The Carp are jumping around in the water and there is tons of above water vegetation around the shore. There are a few rocky points that jut out into deeper water and drop offs. The biggest problem with one lake is weekend water skiers. Tomorrow I am heading to the better of the 2 (in my opinion) as it has distinct fishing zones and tons more cover. The water is usually stained or a little murky.
I am particularly interested in imitation type baits, I like to make a challenge of it to entice the Bass to go for my reaction bait. I think this might be harder (I'm not sure) but my local bait and tackle assure me these baits work consistently and that it is a matter of technique.
I have tried different retrieve speeds, and yo-yo (starting and stopping) and different colors. I have changed out the hooks for better quality hooks than the stock. I use an 8lb test hybrid line on a medium action 7" graphite Ugly stick spinning rod.
Well, I'm heading to the lake for another go at it - I'm on a mission here - thanks again for all the advice - it's all much appreciated. Thanks Sam for the detailed information, I will do that and I have been reading a lot.