Cut and pasted from the SCBBBC Rules on line:

"14. Participants may not “prefish” body of water scheduled for next tournament after midnight of the Monday immediately preceding the tournament. This rule does not apply to the Clear Lake Invitational, regular club tournaments scheduled at Clear Lake, the Delta or Lake Berryessa*, or to non-club tournaments. Violation of this rule will result in disqualification."

As the clock changes from Sunday to Monday is when you can not pre-fish anymore :)

Gonna be tough with all the pre-fishing and pressure that little water gets. See you there with new live well ready to use.

John