You can make your own jigs that will work really well this time of year. They look more like natural food.
I get lead wire, like that pictured, at Gander Mountain and wrap it around a hook a bunch of times (see picture). I use fly hooks, tyically nymph hooks in the size 12 – 14 range this time of year.
If you fish the jig horizontally with half a wax worm they are more apt to bite it.
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