Lake Jacksonville is a 442 acres (179 ha) reservoir located in Morgan County in the U.S. state of Illinois. Located 4 miles (6.4 km) southeast of Jacksonville, it provides drinking water and recreational opportunities to the central Illinois city. The reservoir drains into Big Sandy Creek, a tributary of the Illinois River.[1][2]
Lake Jacksonville | |
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![]() ![]() Lake Jacksonville | |
Location | Morgan County, Illinois |
Coordinates | 39.675°N 90.198°W / 39.675; -90.198 |
Type | reservoir |
Surface area | 442 acres (1.79 km2) |
Lake Jacksonville is actively managed for camping, power boating, and fishing recreation. Proof of licenses and insurance are required to lower a boat into the lake.[2] Fishing resources center on bluegill, hybrid striped bass, largemouth bass, smallmouth bass, yellow bullhead, channel catfish, white crappie, and muskie.[3] A drowned coastline lake, Lake Jacksonville has approximately 21 miles of shoreline. It is 31 feet deep at its deepest point.[3] The nearest exit on a limited-access highway is Exit 64 on Interstate 72, near South Jacksonville, Illinois.[1]