I think this time of year you will have trouble finding them where you normally do, they are in pre-spawn mode or will be very soon, not that hungry and not in the real deep water.
The yearlings will still be where they have been all year, so stay away from there as ther most likely will be no older fish there with them.
Try Elacoya or other areas with incoming streams, they will be cruising the shoreline looking for these streams.
