2026 regulation year
Illinois Walleye (and sauger / saugeye) 2026 — Season, Bag Limit, Size Rules
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Illinois's walleye fishery centers on three production systems. The Mississippi River pools (Pools 11 – 26) hold the heaviest natural walleye + sauger population, with the Mississippi-River-distinctive 'walleye factory' Pool 14 (Dubuque to Le Claire IL/IA boundary) and Pools 16 – 17 producing trophy fish on the IDNR/IA reciprocal main stem. The Illinois River main stem (Joliet to Grafton) supports a 273-mile run of sauger + walleye + saugeye on the natural + IDNR-stocked tier. The reservoir tier is anchored by Carlyle Lake + Lake Shelbyville + Rend Lake, all on the statewide 14-inch standard. The Fox Chain O' Lakes + Heidecke Lake + LaSalle Lake round out the cooling-lake + natural-lake tier; Clinton Lake carries an 18-inch / 3-day trophy rule. Statewide rule: 14-inch minimum + 6-fish daily aggregate across walleye + sauger + saugeye (the 14-inch minimum is waived on the Mississippi + Wabash Rivers).
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Season
Open year-round Open year-round on all public waters.
Bag & possession
- Daily bag
- 6 / day combined walleye + sauger + saugeye statewide
- Possession
- One day's harvest on the water (6) — Illinois sets no separate possession multiple beyond the daily harvest limit
Size, slot, trophy rules
- Size
- 14 in min walleye + sauger + saugeye statewide (waived on the Mississippi + Wabash Rivers + site-specific waters); Mississippi River 14–15 in by pool (15 in + 20–27 in protected slot on IL/IA pools, 14 in on IL/MO pools)
- Trophy rule
- IL state-record walleye 14 lb (1962); Mississippi River Pool 14 ('the walleye factory') produces 10+ lb walleye annually; Clinton Lake carries an 18 in / 3-day trophy rule
Gear restrictions
- Hook-and-line; snagging prohibited for walleye + sauger
- Jigging + trolling permitted; live-bait minnows widely used
- Mississippi River: paddlefish snagging separate season + permit
- Carlyle + Shelbyville: trolling motor + outboard permitted
Named water-body overrides
Where statewide rules differ on specific Illinois waters:
Carlyle Lake
14 in min, 6 / day (statewide rule)
Lake Shelbyville
14 in min, 6 / day combined walleye + saugeye
Mississippi River
14–15 in by pool, 6 / day; 20–27 in protected slot on IL/IA pools
Illinois River
14 in min, 6 / day combined walleye + sauger + saugeye
Clinton Lake
18 in min, 3 / day; trophy walleye management
Official source
Illinois Department of Natural Resources publishes the authoritative 2026 Illinoisfishing regulations. Always verify the current rule before fishing — emergency closures and in-season changes can override what's published here.
The walleye (and sauger / saugeye) rules on this page are sourced from Illinois Department of Natural Resources's official walleye (and sauger / saugeye) regulation page.
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Emergency-order channel
Walleye (and sauger / saugeye) closures, slot-limit changes, and harvest pauses are posted to Illinois Department of Natural Resources's emergency-order feed — check it before any Illinois trip during the active season.
Frequently asked questions
- When is walleye (and sauger / saugeye) season in Illinois?
- Illinois keeps walleye (and sauger / saugeye) open to fishing year-round for the 2026 regulation year — there is no closed season, though the daily bag and size limits below still apply every day.
- What is the Illinois bag limit for walleye (and sauger / saugeye)?
- The Illinois daily bag limit for walleye (and sauger / saugeye) is 6 / day combined walleye + sauger + saugeye statewide. The possession limit is One day's harvest on the water (6) — Illinois sets no separate possession multiple beyond the daily harvest limit. Some named waters set a different limit — check the water-body overrides above.
- What size walleye (and sauger / saugeye) can you keep in Illinois?
- The Illinois size rule for walleye (and sauger / saugeye) is 14 in min walleye + sauger + saugeye statewide (waived on the Mississippi + Wabash Rivers + site-specific waters); Mississippi River 14–15 in by pool (15 in + 20–27 in protected slot on IL/IA pools, 14 in on IL/MO pools). Trophy rule: IL state-record walleye 14 lb (1962); Mississippi River Pool 14 ('the walleye factory') produces 10+ lb walleye annually; Clinton Lake carries an 18 in / 3-day trophy rule.
- Do you need a license to fish for walleye (and sauger / saugeye) in Illinois?
- Yes. Illinois requires a valid fishing license to fish for walleye (and sauger / saugeye), with the usual exemptions for young children, state free-fishing days, and some senior or disabled-veteran categories. A license is valid only in the state that issued it, so non-residents need a Illinois license — compare resident and non-resident Illinois fees on the state regulations page below.
- Are there gear restrictions for walleye (and sauger / saugeye) in Illinois?
- Yes. In Illinois, walleye (and sauger / saugeye) fishing carries these gear rules: Hook-and-line; snagging prohibited for walleye + sauger; Jigging + trolling permitted; live-bait minnows widely used; Mississippi River: paddlefish snagging separate season + permit; Carlyle + Shelbyville: trolling motor + outboard permitted.
- Do specific Illinois waters have different walleye (and sauger / saugeye) rules?
- Yes. 5 named Illinois waters carry rules that override the statewide walleye (and sauger / saugeye) regulation, including Carlyle Lake, Lake Shelbyville, Mississippi River, and 2 more. See the named water-body overrides above for the exact rule on each.