Tyson Lake Fishing in Yellow Medicine County, Minnesota

• Overview

  Tyson Lake lies in Yellow Medicine County, in Minnesota. It stands 1,037 feet above sea level. Surface area is around 135 acres, which gives you real water without needing a boat. Around 4.4 miles of bank, which is a long day on foot. The nearest town is Cottonwood, 7 miles away. Sioux Falls sits 95 miles out, and it is the nearest city worth the name. Rules can differ a short way off, since the county line is near.

• Where to Fish on Tyson Lake

  Depth remains unrecorded, so treat the first session as a survey. Where the bottom changes texture, fish gather; find that line. Still water like this holds fish on the edges rather than out in the open. Records held for Yellow Medicine County cover yellow perch, walleye, black bullhead, black crappie and northern pike. It is the county picture; the agency list is water-specific. Work Tyson Lake in sections rather than trying to cover it.

• Seasonal Patterns

  July is the warm end of the year here, averaging about 72°F, while January sits near 12°F. The freeze arrives properly here and holds. Firm cover through the cold months, then open water from early April. The season between ice runs from about early April to late November. From the thaw to midsummer the fishing improves week by week. It sets the rhythm of the year at Tyson Lake.

• Tackle & Baits

  No public source sets out the position on this bank. It formed naturally, so levels move with rainfall rather than with a gate. There is no recorded infrastructure here; expect to find your own way in. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Check locally before you travel, because a wasted drive is a long one. Where the way in crosses private ground, ask first. Failing this one, try Curtis Lake, 3.5 miles away. Ask locally about Tyson Lake if anything is unclear.