If you are curious and brave enough to give it a try, take in consideration the ten-step process I've listed below:
2. Dress warmly and keep an extra set of clothes in the car (in case you get wet).
3. Go to a familiar river (why risk going somewhere new? You may fall in and regret ever leaving the house).
4. Seek out a well-known hole or pool replete with slow-moving water.
5. Check the riparian vegetation for evidence of midge hatches (small, microscopic black or white insects) and tie on an imitation of whatever you find.
6. Scan the water for a few minutes and keep a lookout for rises (trout will sometimes feed sporadically in cold weather, rising only once every five minutes or so).
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8. Repeat your drifts again and again. Trout move slower in colder weather. Keep that in mind and don't get discouraged.
9. If all else fails, tie on a flashy streamer and slowly drag it across obvious trout lies (you'd be surprised how many hits you will receive with a wooly bugger in December).
10. Give it a try because it's better than sitting at home dreaming of May.