Fish low-light conditions, i.e., morning and evening, overcast, or any in combination with wind/waves. Be stealth. Make long casts. Be patient.
As this year's fry mature, the adults will move in and herd them out over open water. Keep an eye out for mid-lake feeding frenzies. Take advantage of them. You'll often find only medium-sized bass, but the action can be great.
My best quarry fishing has been on cloudy days with a Senko deep along the quarry wall. Patience. They are often deeper than you think.