Morrisons Cash Bonus Derby Weekend @ Convict Lake
10/23/2026 · Convict Lake Resort, Mammoth Lakes
A special Cash Bonus Derby Weekend takes place at Convict Lake as part of the season-long Ambush at the Lake Fishing Derby. Running October 23–25, 2026, this three-day event gives anglers the chance to win cash bonuses in addition to regular derby prizes. The standard derby entry fee of $19 applies…