Driftless Fly Fishing in Winter: Wisconsin Guide

When most of Wisconsin is frozen solid, the spring creeks of the Driftless keep flowing, which makes winter a great time for Driftless fly fishing. Groundwater pushes up through the limestone at a steady temperature all year, so these creeks stay open and the trout keep feeding even with snow on the banks. Wisconsin’s early catch-and-release season opens on the first Saturday in January, and for many of us it’s the best way to beat cabin fever.

The fishing is slower and more deliberate than in summer, but the payoff is real: empty parking spots, quiet water, and wild trout that are still willing to eat. Add snow-covered bluffs and steam rising off the creek on a cold morning, and it’s hard to find a more beautiful time to be on the water.

Keeping warm and focused is one of the big challenges. I have spent too many days in the creek thinking more about how cold I was and ended up missing that strike that I had been waiting for. Make keeping warm part of your plan.

Know the Rules First

Season: Opens at 5 a.m. on the first Saturday in January and runs through the Friday before the first Saturday in April. Make sure to check the regulations BEFORE heading out in case things change.
Catch and release only: No trout may be kept.
Artificial lures only: Flies and lures, no live bait.
Where: The early season covers streams in most southern and western Wisconsin counties, including the Driftless. It does not apply to spring ponds or lakes.
License: You’ll need a Wisconsin fishing license and an inland trout stamp.
Regular season: Harvest season now opens in early April, a month earlier than it used to.

Always check the county tables in the DNR’s current trout regulations. Some creeks have their own special rules.

Trout Species to Target

Brown Trout The backbone of the Driftless. Wild browns are found in nearly every spring creek, and in winter they hold in deep, slow pools and soft seams where they don’t have to fight the current.
Brook Trout Wisconsin’s native trout. Look for them in the smaller, colder headwater creeks, often in surprisingly tight water. Their winter colors are something special.
Rainbow Trout Less common than browns and brookies in most Driftless creeks, but you’ll find them in some streams.

Top Fly Patterns & Tactics

Midges: When: All season, every day What Works: Zebra Midges and small midge larvae in black, red, olive or cream, sizes 18–24. On calm, mild afternoons, watch the slow water for tiny rises and try a Griffith’s Gnat.

Scuds and Sow Bugs: When: All season What Works: Gray, tan or orange scuds in sizes 14–18. The spring creeks are full of them, and trout eat them all winter. A scud with a Zebra Midge dropper is a classic Driftless winter rig.

Little Black Stoneflies: When: February through March, on milder days What Works: Slim black stonefly nymphs around size 16, fished along the edges and shallows. The nymphs crawl to the bank to hatch, so the trout move toward the margins to find them. Look for the tiny black adults on the snow.

Blue-Winged Olives: When: March, especially on cloudy, mild afternoons What Works: BWO nymphs and emergers in sizes 18–20, and a Parachute Adams or BWO dry when you see rises. This is often the first real dry-fly fishing of the year.

Attractor Nymphs and Streamers: When: All season What Works: Pheasant Tails, Hare’s Ears, and the Pink Squirrel, a Driftless favorite. On gray days or when the water has a little color, swing or strip a small olive or black Woolly Bugger slowly through deep pools.

Driftless Fly Fishing Techniques & Strategy

Go Slow and Deep: Winter trout won’t move far for a fly. Fish nymphs right along the bottom, add split shot as needed, and work each pool thoroughly before moving on.
Fish the Warmest Hours:
- Late morning to mid-afternoon is usually best
- Sunny afternoons after a cold morning can trigger stonefly activity
- Cloudy, mild days are your best bet for BWOs and rising fish
Stay Stealthy: Winter water is low and gin-clear. Keep a low profile, stay back from the bank, and use long leaders with 3X–4X tippet.
Watch Where You Step: Browns and brookies spawn in the fall, and their eggs are still in the gravel through the winter. Avoid wading over clean, light-colored gravel patches (redds), and cross at riffles only when you have to.
Water to Explore:
- Black Earth Creek (Dane County): A well-known Class 1 trout stream just west of Madison, flowing from Cross Plains toward Black Earth and Mazomanie. Popular, so go midweek if you can.
- Blue River (Grant County): Really great fishing all around here with a good mix of browns and brookies. I am a huge fan of perdigons here.
- Sugar River: This river is my home river since I can be there in about 10 minutes from the house. I find larger fish here but a lower overall density of fish.
- The Viroqua area and Coulee Region: Creeks like the West Fork of the Kickapoo and Timber Coulee are famous for good reason.

Gear Checklist

3–5 wt rod, 7.5 to 9 ft. Shorter rods help on small, brushy creeks.
9 ft leaders, 5X–6X tippet
Small strike indicators and split shot
Midges, scuds, small stonefly nymphs, BWOs, Pheasant Tails, Pink Squirrels and Woolly Buggers
Waders with warm layers underneath and good wool socks
Fingerless gloves and a neck gaiter to keep your hands and face warm while you fish. Check out our fingerless glove and gaiter sets! Trout Series Gloves & Gaiter Set
Ice-off paste for your rod guides, or dip the rod in the water to clear them
A thermos of something hot and a dry change of clothes in the truck
Ice cleats or studded boots for snowy banks

Top Fly Shops & Guides

The Driftless Angler (Viroqua)

Address: 106 S Main St, Viroqua, WI 54665
Phone: (608) 637-8779
Good to know: A full-service fly shop and guide service in the heart of the Driftless. Their blog is a great source for current hatches.

Madison Fly Fishing Company (Madison)

Website: madisonflyfishing.com
Phone: (608) 347-0444
Email: madisonflyfishing@gmail.com
Good to know: A guide and instruction service based in Madison, offering walk-and-wade trips for wild browns and brookies on Driftless spring creeks.

Pro Tips for Winter Success

Pick your days. Mild afternoons in the 30s and 40s fish far better than bitter cold ones.
Keep fish in the water when you can. Cold air and wet hands are hard on trout.
Pinch your barbs. It makes for quicker, gentler releases.
Size down. When in doubt, go smaller on both flies and tippet.
Check stream conditions after snowmelt or rain. A little color can turn on the streamer bite.
Stop by a local fly shop. They’ll know exactly what’s working that week.

Sample Winter Day

Time	Fly / Technique	Target
10 AM	Scud with Zebra Midge dropper, under an indicator	Browns in deep pools
12 PM	Little black stonefly nymph along the edges	Browns and brookies
1 PM–3 PM	BWO emerger, or Parachute Adams if fish rise	Rising trout
3 PM	Small dark Woolly Bugger, slow strip	Bigger browns

Final Thoughts

The early catch-and-release season is one of the best-kept secrets in Midwest fly fishing. You won’t have the bug-filled evenings of June, but you’ll have the creeks nearly to yourself, wild trout willing to eat, and the Driftless at its quietest and most beautiful.

Dress warm, fish slow, and treat the trout and their redds with care so the next generation of Driftless anglers gets to enjoy these creeks too. Stop in at The Driftless Angler or book a day with Madison Fly Fishing Company for local intel, and pick up a Wisconsin trout sticker for your truck or fly box on your way to the water.

Tight lines, and see you on the spring creeks!