Fishing at Arrowhead Lake, Piatt County, Illinois

• Overview

  Arrowhead Lake lies within the bounds of Piatt County, Illinois. Around the bank it is rolling bush. At 2 acres it is the sort of place you fish for an evening rather than a day. Monticello sits 3.9 miles from the bank. The big place round here is Springfield, 55 miles distant. No border sits close enough to matter. It is the kind of place people fish for years without exhausting.

• Where to Fish on Arrowhead Lake

  Depth here is unknown, so count the lead down before committing. Still water like this holds fish on the edges rather than out in the open. On a natural lake the weed line and the shelf beyond it do the work. Fish documented in Piatt County include bluegill, green sunfish and orangethroat darter. County records show the wider picture rather than this one place. Take Arrowhead Lake a stretch at a time.

• Seasonal Patterns

  July runs about 75°F on average, January about 24°F. Spring and autumn carry the fishing; summer and winter test it. Winter locks it down, and mid March brings it back. Break-up near mid March, freeze-up near late December: that is the shape of an average year. Spring is short and heavy here; autumn is longer and steadier. Plan any trip to Arrowhead Lake around it.

• Tackle & Baits

  The access position is unclear from public sources. Parking is close: a car park sits half a mile from the bank. Toilets show in mapping about half a mile away. For the panfish, a small hook, a float and a piece of worm outfish everything fancy. Check whether a boat is allowed before you tow one. Barbless rules turn up on managed water more often than not. The nearest alternative is Four-H Lake, 0.9 miles out. The position on Arrowhead Lake is worth confirming on the day.