← Lake Guide40.17° N · 88.79° W

Illinois

Lake Clinton

Lake Clinton is a lake of about 4,585 acres in De Witt County, Illinois, with largemouth fishing that turns on conditions and cover.

Surface
4,585acres
Primary species
Largemouth
§ 01Today on the water · Lake Clintonvia Open-Meteo · 15:45 local
Air temp
87.5°F
Barometric
29.97″
→steady 24h(-0.02)
Wind
9mph
from WSW
Moon
Waning Gibbous
day 19.4 · 77% lit

Air conditions sampled near the lake center, not measured on the water · refreshed ~15 min

§ 03Next 3 daysvia Open-Meteo · interpretation
  1. 1
    sepTue

    Stable window

    hi 96° · lo 74°

    Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.

    ── light sw wind · settled

  2. 2
    sepWed

    Stable window

    hi 97° · lo 74°

    Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.

    ── light sw wind · settled

  3. 3
    sepThu

    Watch the wind

    hi 99° · lo 75°

    Lean into wind-fed shorelines, all day. Wind drives bait position today; pick the shoreline taking it.

    ── stiff sw wind

§ 04Field notesIllinois

Where it is

Lake Clinton reaches roughly 4,585 acres in De Witt County, Illinois. The largemouth pattern tracks the season here more than any single area.

Seasonal pattern

Spring. Rising temperatures draw largemouth into shallow cover to stage and spawn; the protected, faster-warming water turns on first.

Summer. Bass settle on deeper edges and shaded cover after the surface warms, with first and last light the stronger times.

Fall. Cooler water brings forage and bass shallow again; fish range widely as they feed up.

Winter. Cold water settles fish deep and slow; patience and a subtle presentation are the more dependable choice.

Key structure

  • Hard-bottom and rock transitions
  • Channel edges and the breaks beside them
  • Inside turns where a bank changes angle
  • Shoreline cover near quick depth changes

Let the season pick the water before any one spot does.

Forage

Baitfish set the pace on Lake Clinton; largemouth hold near the schools and go where they go.

Access

Public access rings Lake Clinton; conditions and water levels shift seasonally, so check locally before launching.

Regulations

Check current state and local regulations before fishing; limits and seasons can change.

§ 05Sources & field guides

Field guides

Data & references

  • Today's conditions — Open-Meteo, refreshed every ~15 min
  • Moon phase — local astronomical calculation, no external API
  • Lake area, depth, structure — Identity, surface area, coordinates and county/state are from the ProjectD canonical waterbody index (snapshot conus-20260518-v1, group gnis:00403298). Maximum depth and regulation links were not available from an acceptable source and are intentionally omitted.
  • Regulations — verify current state and local regulations before fishing

Last revised · Back to Lake Guide