Non-stop Striped Bass fishing at Lake Powell, UT. Note: Lake Powell, UT is overrun with Striped Bass, and they have decimated their forage (food source: shad). The fish and game department encourages you to harvest as many as possible (there is no limit) for the health of the lake and the other fish species, and these fish are the ideal size to eat (larger fish are tougher and contain more mercury).