Illinois big rivers

Mississippi River Fishing in Illinois

The Illinois side of the Mississippi River, pool by pool: 15 IDNR pages.

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Illinois big rivers

What an Illinois angler should know about the Mississippi River

Illinois fishing on the Mississippi River is split into 15 IDNR pools and reaches. The pools with an IDNR size add up to 264,903 acres.

IDNR plots 58 mapped ramps; NOAA and USGS run 34 gauges. It is a border river with Iowa and Missouri, under the reciprocity texts in the digest.

15IDNR pool pages
58mapped ramps
30NOAA gauges
264,903pool acres (IDNR)

IDNR IFishIllinois river pool pages, IDNR boat ramp layer, NOAA NWPS and USGS gauge lists; read November 4, 2026.

Pools

Every pool of the Mississippi River in Illinois

Pool or reachAcres (IDNR)Mapped rampsFirst IDNR ratingUSGS gauges nearbyCounties
Mississippi River, Open River65,09261Randolph County
Mississippi River, Pool 1211,1823Channel Catfish (Very Good)0Jo Daviess County
Mississippi River, Pool 1328,9425Largemouth Bass (Excellent)1Carroll County and 2 other counties
Mississippi River, Pool 1411,0386Northern Pike (Very Good)0Rock Island and Whiteside counties
Mississippi River, Pool 153,7403Smallmouth Bass (Very Good)0Rock Island County
Mississippi River, Pool 1611,9214Bluegill (Good)0Rock Island County
Mississippi River, Pool 177,7082Black Crappie (Excellent)0Mercer County
Mississippi River, Pool 1817,18130Henderson County
Mississippi River, Pool 1931,37910Hancock County
Mississippi River, Pool 208,70820Hancock County
Mississippi River, Pool 218,69010Adams County
Mississippi River, Pool 229,91520Adams County
Mississippi River, Pool 2412,55260Pike County
Mississippi River, Pool 2516,67470Calhoun County
Mississippi River, Pool 2620,18172Jersey and Madison counties

Channel Catfish draw a good-or-better IDNR rating on 6 of these pool pages, more than any other fish on the Mississippi River.

IDNR fishing outlook ratings and survey notes as printed on the IFishIllinois page, read November 4, 2026. Pool acres as printed on each IDNR pool page.

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Access

Reaching the Mississippi River

IDNR IFishIllinois map, boat ramp and launch layer of October 2025 (KML; name, waterbody and notes as printed), read November 5, 2026.

Levels

Stage and flow logged on the Mississippi River

NWS gaugeReadingFlowFlood categoryTime (UTC)
Mississippi River at Dubuque (LD11)5.93 ft41.4 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Dubuque (Railroad Bridge)8.48 ft42.6 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Bellevue6.02 ft41.7 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Fulton5.86 ft44.5 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Camanche9.93 ft55.8 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at LeClaire5.16 ft44.4 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Rock Island5.98 ft49.7 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River above Fairport10.41 ft–no flooding2026-11-05 18:30:00 UTC
Mississippi River at Illinois City4.55 ft47.3 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Muscatine6.8 ft53 kcfsno flooding2026-11-05 18:15:00 UTC
Mississippi River at New Boston6.7 ft62.7 kcfsno flooding2026-11-05 18:40:00 UTC
Mississippi River at Keithsburg7.95 ft70 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Gladstone4.19 ft81.7 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Burlington10.11 ft81 kcfsno flooding2026-11-05 18:00:00 UTC
Mississippi River at Fort Madison526.19 ft106 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Keokuk6.31 ft87.3 kcfsno flooding2026-11-05 18:40:00 UTC
Mississippi River at Gregory Landing8.46 ft100 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Canton Lock and Dam 207.54 ft96.8 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at LaGrange8.35 ft4.58 kcfsno flooding2026-11-05 18:00:00 UTC
Mississippi River at Quincy11.89 ft66.2 kcfsno flooding2026-11-05 18:15:00 UTC
Mississippi River at Quincy Lock and Dam 217.21 ft87.5 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Hannibal11.32 ft91.4 kcfsno flooding2026-11-05 18:15:00 UTC
Mississippi River at Saverton Lock and Dam 227.89 ft91.3 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Louisiana12.29 ft143 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Clarksville Lock and Dam 2417.61 ft86.6 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Mozier Landing35.98 ft–not defined2026-11-05 18:30:00 UTC
Mississippi River at Winfield Lock and Dam 2516.79 ft78.4 kcfsno flooding2026-11-05 18:00:00 UTC
Mississippi River at Grafton15.35 ft118 kcfsno flooding2026-11-05 18:30:00 UTC
Mississippi River at Alton18.59 ft–no flooding2026-11-05 18:30:00 UTC
Mississippi River at Mel Price (Alton) Lock and Dam6.28 ft103 kcfsno flooding2026-11-05 18:30:00 UTC

NOAA National Water Prediction Service gauge readings (water.noaa.gov), read November 5, 2026; dated readings, not live (kcfs = thousand cubic feet per second).

The table freezes NOAA readings from 2026-11-05 18:30:00 UTC.

Live flow on the Mississippi River

USGS gaugeLatest readingTime (ET)
Mississippi River At Chester, Il143,000 cfs, 8.23 ft gage heightNov 5 5:00 pm
Mississippi River At Dam 13 Near Fulton, Il5.90 ft gage heightNov 5 5:00 pm
Mississippi River At Grafton, Il88,600 cfs, 15.40 ft gage heightNov 5 5:00 pm
Mississippi River Pool Lock And Dam 26 At Alton,il18.67 ft gage heightNov 5 5:00 pm

US Geological Survey provisional data, retrieved Nov 5, 2026 5:33 pm ET. Provisional readings can be revised.

USGS instantaneous values, provisional.

Limits

Creel counts and inch rules for the Mississippi River

Species groupDaily limitStatewide rule as printed
Alligator Gar1 per 24 hoursHarvest limit is 1 Alligator Gar per 24 hours.
Blue, Channel, and Flathead Catfishno limitThere are no daily harvest or size limits, except as specified under Site Specific Regulations.
Bluegill, Redear Sunfish, Other Sunfishno limitThere are no harvest or size limits, except as specified under Site Specific Regulations.
Crappie (White, Black or Hybrid Crappie)no limitThere are no daily harvest or size limits, except as specified under Site Specific Regulations.
Lake Sturgeonno possessionProtected; No possession.
Largemouth Bass, Smallmouth Bass, Spotted Bass6 (combined)Daily harvest limit is 6 Bass, either singly or in the aggregate, except as specified under Site Specific Regulations. In rivers and streams and their tributaries statewide, except for the Mississippi, Ohio (including Golconda Marina), and Wabash Rivers, the d
Muskellunge, Northern Pike, and their Hybridmuskellunge 1, northern pike 3All Muskellunge and Muskellunge hybrids (Tiger Muskie) taken must be 36" in total length or longer, except as specified under Site Specific Regulations. No more than 1 Muskellunge or Muskellunge hybrid (Tiger Muskie) may be taken per day, except as specified u
Paddlefish2Daily harvest limit is 2 Paddlefish. Please refer to Site Specific Regulations for the Mississippi River between Illinois and Iowa and the Mississippi River between Illinois and Missouri.
Striped Bass (Ocean Rockfish), White Bass, Yellow Bass, and their Hybridsno limit under 17 inches; 3 at 17 inches or longerThere are no daily harvest limits or minimum size limits for Striped Bass (Ocean Rockfish), White Bass, Yellow Bass, and their hybrids, which are less than 17" in total length, except as specified under Site Specific Regulations. For these fish 17" in total le
Trout and Salmon5 (combined)Daily harvest limit is 5 trout or salmon, either singly or in the aggregate.
Walleye, Sauger, or their Hybrid6 (combined)All Walleye, Sauger, or their hybrid (Saugeye) taken must be 14" in total length or longer, except in the Mississippi River, Wabash River, or except as specified under Site Specific Regulations. Daily harvest limit is 6 Walleye, Sauger, or their hybrid, either

Rules printed for the Mississippi River

Water as printedSpeciesRule as printed (code)
Mississippi River (Between IL & IA)Recreational Use Restrictions Spring Lake in Carroll County is closed to fishing during the 7 days prior to the regular duck season and during the regular duck and Canada goose season except in areas posted as open to fishing. All Fish While Trolling, sport fisherman must not use more than 2 poles a
Mississippi River (Between IL & IA)Bluegill or Pumpkinseed Sunfish25 Fish Daily Harvest Limit, singly or in aggregate
Mississippi River (Between IL & IA)Large or Smallmouth Bass14 inch Minimum Length Limit; 5 Fish Daily Harvest Limit
Mississippi River (Between IL & IA)Northern Pike5 Fish Daily Harvest Limit
Mississippi River (Between IL & IA)Paddlefish33 inch (Eye to Fork) Maximum Length Limit (all Paddlefish greater than or equal to 33 inches must be immediately released back to the Mississippi River); 2 Fish Daily Harvest Limit. Snagging for Paddlefish is permitted from one half hour before sunrise to one half hour after sunset daily, March 1 t
Mississippi River (Between IL & IA)Rock Bass25 Fish Daily Harvest Limit
Mississippi River (Between IL & IA)Striped, White, Yellow, or Hybrid Striped Bass25 Fish Daily Harvest Limit; Statewide regulation limiting daily harvest to 3 Fish greater than or equal to 17 inches is not in effect on the Mississippi River between Illinois and Iowa
Mississippi River (Between IL & IA)Walleye15 inch Minimum Length Limit; Protected Slot Length Limit with no possession of Fish greater than or equal to 20 inches and less than 27 inches
Mississippi River (Between IL & IA)Walleye or Sauger6 Fish Daily Harvest Limit with no more than 1 Fish greater than or equal to 27 inches
Mississippi River (Between IL & IA)White, Black, or Hybrid Crappie25 Fish Daily Harvest Limit
Mississippi River (Between IL & IA)Yellow Perch25 Fish Daily Harvest Limit
Mississippi River (Between IL & MO)All Nongame Species Combined 100 Total FishDaily Harvest Limit (Excludes endangered and threatened species and the following game species: Crappie, Channel/Blue/Flathead Catfish, Rock Bass, Warmouth, White/Yellow/Striped/Hybrid Striped Bass, Trout, Largemouth/Smallmouth/Spotted Bass, Muskellunge, Northern Pike, Chain/Grass Pickerel, Walleye,
Mississippi River (Between IL & MO)Recreational Use RestrictionsBoating prohibited on refuge area (Ellis Bay) immediately upstream of Melvin Price Lock and Dam 26 overflow dike from October 15-April 15
Mississippi River (Between IL & MO)Blue or Channel Catfish20 Fish Daily Harvest Limit
Mississippi River (Between IL & MO)Flathead Catfish10 Fish Daily Harvest Limit
Mississippi River (Between IL & MO)Largemouth, Smallmouth, or Spotted Bass12 inch Minimum Length Limit; 6 Fish Daily Harvest Limit
Mississippi River (Between IL & MO)Northern Pike1 Fish Daily Harvest Limit
Mississippi River (Between IL & MO)Paddlefish24 inch (Eye to Fork) Minimum Length Limit; 2 Fish Daily Harvest Limit. Snagging for Paddlefish is permitted from September 15 through December 15 and March 15 through May 15 within a 300 yard downstream limit below locks and dams on the Mississippi River between Illinois and Missouri except for the
Mississippi River (Between IL & MO)Limit; Paddlefish less than24 inches eye to fork length must be to returned immediately to the water.
Mississippi River (Between IL & MO)Once theDaily Harvest Limit of Paddlefish has been reached, snagging must cease. Gaffs may not be used to land Paddlefish
Mississippi River (Between IL & MO)Striped, White, Yellow, or Hybrid Striped Bass30 Fish Daily Harvest Limit; Statewide regulation limiting daily harvest to 3 Fish greater than or equal to 17 inches is not in effect on the Mississippi River between Illinois and Missouri
Mississippi River (Between IL & MO)Walleye or Sauger8 Fish Daily Harvest Limit
Mississippi River (Between IL & MO)White, Black, or Hybrid Crappie30 Fish Daily Harvest Limit
Mississippi River Pools 16, 17, 18, 21, 22, 24Recreational Use RestrictionsWaterfowl Refuge or Hunting Area (12)

Site-specific regulations as printed in the 2026 Illinois Fishing Information digest (IDNR) page 44, read November 4, 2026.

The Mississippi River as an Illinois border water

  • Reciprocity (digest)Officers of Illinois and Iowa will recognize and accept valid sport fishing licenses of either state when legally possessed and used by hook-and-line sport fishermen on the Mississippi River proper forming a common boundary between Illinois and Iowa, including its backwater lakes and sloughs contiguous with the flow of waters in the main channel; provided that you do not fish from or attach any device or equipment to the main bank of the Mississippi under the jurisdiction of the state where you are not licensed to fish. You can not fish in any tributaries of the opposite state. You must conform to the regulations of the state in which you are fishing unless the regulations of your …
  • Reciprocity (digest)Officers of Illinois and Missouri will recognize and accept valid sport fishing licenses of either state when legally possessed and used in the Mississippi River and its backwaters within the boundary of Missouri adjacent to the state of Illinois. Persons licensed in only one state may also fish in the other state’s portion of any oxbow lakes through which the IllinoisMissouri boundary passes, and may fish from or attach any device or equipment to land under the jurisdiction of the other state. Persons licensed in only one state may not fish in tributaries of the Mississippi in the other state. Sport fishermen shall comply with the regulations of the state in whose waters they are …

Anglers 16 and older carry an Illinois fishing license ($15 a year for residents, $31.50 for nonresidents in 2026).

IDNR 2026 Illinois Fishing Information digest (IDNR), read November 4, 2026.

Records

Heavy fish from the Mississippi River in the IDNR book

SpeciesWeightDivisionDateCounty
Gizzard Shad3 lbs 2.2 ozbow and arrowMay 5, 2016Jo Daviess

IDNR Illinois state record fish list (keeper: Illinois Department of Natural Resources; no angler names printed), read November 4, 2026.

Tournaments

Trail stops and club events on the Mississippi River

See the Mississippi River tournament page for takeoffs and winners.

Nearby

An Illinois blacktop jaunt from Mississippi River

Filling the bait bucket near Mississippi River

  • Walkers Bait Shopbait and tackle shop, Bushnell, 15 miles
  • Drydock Bait & Tacklebait and tackle shop, Gladstone, 23 miles
  • Dano's Bait and Tacklebait and tackle shop, Hamilton, 32 miles
  • The Boat Housemarina, Clayton
  • Dick's Sporting Goods Quincysporting goods store, Quincy
  • Wiemelts Bait And Tackle LLCbait and tackle shop, Quincy

Illinois rivers clustered around the Mississippi River

County guides linked to Mississippi River

  • Randolph County
  • Jo Daviess County
  • Carroll County
  • Whiteside County
  • Rock Island County
  • Mercer County
  • Henderson County
  • Hancock County
  • Adams County
  • Pike County
  • Calhoun County
  • Jersey County
  • Madison County
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Photos

Timber, cornfield and water around Mississippi River through a lens

Rock River, Illinois
Rock River 121 mi
Photo: Seclusive Nature, CC BY-SA 4.0
Illinois River, Illinois
Illinois River 75 mi
Photo: Richie Diesterheft, CC BY-SA 2.0
Ohio River, Illinois
Ohio River 255 mi
Photo: Gary Todd, CC0 1.0
Horseshoe Lake (Madison County), Illinois
Horseshoe Lake (Madison County) 134 mi
Photo: nearly almost, CC BY-SA 4.0
Answers

Before the tackle box goes in the car for the Mississippi River

Which pools of the Mississippi River have IDNR pages?

The 15 pages are Open River, Pool 12, Pool 13, Pool 14, Pool 15, Pool 16, Pool 17, Pool 18, Pool 19, Pool 20, Pool 21, Pool 22, Pool 24, Pool 25 and Pool 26.

Is there public access to the Mississippi River?

Start at Mississippi River – Open River Little Rock Ferry Ramp; there are 58 ramps.

Who can fish the Mississippi River with an out-of-state license?

It borders Iowa and Missouri; the digest prints reciprocity texts, quoted in the limits band. Anglers 16 and older carry an Illinois fishing license ($15 a year for residents, $31.50 for nonresidents in 2026).

Which fish does IDNR expect anglers to find in the Mississippi River?

Across its pools IDNR lists channel catfish, bluegill, black crappie, largemouth bass, white crappie, northern pike, smallmouth bass and gizzard shad.

How many bass can I keep on the Mississippi River?

Statewide digest row for Largemouth Bass, Smallmouth Bass, Spotted Bass: Daily harvest limit is 6 Bass, either singly or in the aggregate, except as specified under Site Specific Regulations. The same row adds a separate rule for rivers and streams, quoted in the limits band. Plus 4 site-specific entries, listed above.

How high is the Mississippi River?

Check the 30 NOAA gauges in the levels band.

Which counter near the Mississippi River keeps a minnow tank?

Head to Walkers Bait Shop.

Which pool page of the Mississippi River is a good start?

Mississippi River, Open River heads the pool table.

Find your stretch of the Mississippi River

Know the limits before the livewell fills.