We spend a couple month's on the Colorado River each year in the sun hiking kayaking and fishing. this year we spent two weeks at Martinez lake in March just as the water was warming up.
Martinez is Bass heaven with amazing cover and amazing fishing. The biggest large mouth I seen was 10 pounds something and the biggest fish I seen was a 51 pound cat fish. There's all kinds of fish in the river/lake from small and large mouth bass, strippers, a couple kinds of cat fish, and some pan fish.
Here's a few pictures of small fish for a group fish fry and some pictures of the lake. I let all the big fish go