Haven't fished Calaveras but it was very effective on Fairfield, especially when the reds refused everything else.
The count down (CD) lures, Bombers, Mirrowlures, etc. any minnow like plug that will get down 25 to 30 ft.
Check your electronics to find their depths and troll accordingly using length of line out and speed to vary depth. The line counter reels help but aren't required.