Lake Shermerville in Cook County: How and When to Fish It

• Overview

  The Cook County end of Illinois holds Lake Shermerville. The country here is pine and birch. At 15 acres it is the sort of place you fish for an evening rather than a day. Supplies mean a trip to Wheeling, 2.4 miles off. The nearest city of size is Elgin, 21 miles away. A border sits close enough to be relevant to the paperwork.

• Where to Fish on Lake Shermerville

  We hold no survey for this water; read the slope of the shoreline instead. Levels move with the draw rather than the rain on water like this. A reservoir gives you a hard edge, a shelf, and not much else. Public occurrence data for Cook County names common carp, bluegill, green sunfish and gizzard shad. The county figures include rivers and lakes alike. The shape of Lake Shermerville decides where the fish sit.

• Seasonal Patterns

  Between January at about 22°F and July at about 73°F, the water has a wide range to work through. Seasons are distinct, and each one fishes differently. Ice-out usually falls in late March, and the weeks after it fish hardest. The open-water window runs from around late March to about mid December in an average year. The strongest runs come at either end of the open season. Lake Shermerville runs to its own calendar within the local pattern.

• Tackle & Baits

  Our records carry no access rule either way. There is somewhere to leave the car, half a mile off. Mapping shows a jetty some 110 yards off. There are picnic tables recorded roughly half a mile off. Public toilets are recorded roughly half a mile off. For the carp, bait a margin spot and sit on it; corn and bread still work. Some banks are open only from a marked point. The nearest alternative is Lake Potawatomi, 1.2 miles out. Treat Lake Shermerville as unsettled until someone local tells you otherwise.