Discover the significance of crayfish as a major food source for bass and trout in streams. Observing natural crayfish behavior can inform effective fishing strategies. Opt for size 6 crayfish patterns when targeting smallmouth bass and size 10 for trout on stocked trout streams. Elevate your fishing game with these insights into crayfish fishing tactics. Pay particular attention to the exact amount of weight needed to drift your crayfish across the bottom.