Fishing Upper Brown Lake in Carroll County, Illinois

• Overview

  Upper Brown Lake is one of the Carroll County listings for Illinois. Height above sea level is 581 feet. At some 443 acres it is far too large to cover on foot in a day. The edge covers about 6.3 miles, enough to hold several distinct areas. Savanna sits 6.5 miles from here and is the nearest stop. Preston is 11 miles and Bellevue 11 miles. Two sets of local rules meet not far from this water.

• Where to Fish on Upper Brown Lake

  Depth is unmeasured here, so let the shoreline guide you. On a natural lake the weed line and the shelf beyond it do the work. Still water like this holds fish on the edges rather than out in the open. Reported across Carroll County: common carp, bluegill and orangespotted sunfish. Read it as a county summary, not a water-by-water list. The near bank of Upper Brown Lake is often the one people ignore.

• Seasonal Patterns

  The warm month here averages 73°F; the cold one sits at 18°F. Seasons are distinct, and each one fishes differently. The freeze runs deep into the year, with break-up near late March. Ice clears near late March and comes back about mid December in a typical year. Spring is short and heavy here; autumn is longer and steadier. Time your trip to Upper Brown Lake by conditions rather than dates.

• Tackle & Baits

  No public source sets out the position on this bank. Records list it as a natural water body rather than an impoundment. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Rules differ from one water to the next round here. Where tickets apply, they are sold in the nearest town rather than on the bank. Should this one be busy, Densmore Lake is 1.5 miles off. The position on Upper Brown Lake is worth confirming on the day.