Lake Jacksonville Fishing in Morgan County, Illinois

• Overview

  Lake Jacksonville belongs to Morgan County, Illinois. The surface lies 646 feet up. About 462 acres, so local knowledge or a boat saves a lot of walking. The edge covers about 10 miles, enough to hold several distinct areas. By surface area it heads our Morgan County listings. The town to know is South Jacksonville, 2.7 miles out. After that come Jacksonville at 4.3 miles and Winchester at 13 miles. One jurisdiction covers this water end to end.

• Where to Fish on Lake Jacksonville

  The records we hold are silent on depth, so plan to find it yourself. Look for where the old bank line still shows under the surface. Inflow corners move water, and moving water gathers fish. Morgan County records list green sunfish, white sucker and yellow bullhead among the fish reported. County records show what lives in the area; the local agency holds the water-by-water list. Anyone new to Lake Jacksonville should walk it once before setting up.

• Seasonal Patterns

  The warmest month averages 76°F, the coldest about 25°F. The swings are modest, so patterns change slowly. It is not guaranteed from one year to the next. The hot months push the fishing to dawn and dusk. Lake Jacksonville fishes to that pattern most years. Rain lifts the level and moves fish about.

• Tackle & Baits

  No public source sets out the position on this bank. Mapping records no facilities at all near this water. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Where the road in crosses private land, ask first. Where parking is tight, arriving early solves most problems. Morgan Lake at 2.4 miles is the sensible second choice. Check the position on Lake Jacksonville before loading the car.