What Size Hook for Trout?

If you're not sure what size hook for trout, small species such as brook trout do best with something between sizes 10 to 12. When fishing for larger species such as rainbow trout, you may want to opt for a hook between sizes 6 and 8. You won't usually have to go any larger than a size 6 with trout. 

Understanding Hook Sizes

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Bait Fishing for Stocked Rainbow Trout

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