Fishing in Williamson County, Illinois
County seat: Marion. Population 67,153.
- 5lake pages
- 15IDNR launches
- 1river pages
Pick for white bassPiscifun Viper X spinning reel50% OFFSale $39.99 Photo of Crab Orchard Lake: USFWS Midwest Region, Public domain
Fishing Williamson County by the numbers
The 2020 Census tallied 67,153 residents in Williamson County, whose courthouse stands in Marion.
Of the 5 paged lakes reaching the county, Crab Orchard Lake is biggest. IDNR counts 15 public launches for the county across its map and 2019 inventory. Stocking trucks show up in 26 stocking rows of the 2021-2026 IDNR table for the county.
Census 2020 population; IDNR IFishIllinois waterbody pages and map; IDNR lands asset inventory (2019); IDNR stocking table; read November 4, 2026.
Where the Williamson County ramps and piers sit
IDNR IFishIllinois map launch points, IDNR asset inventory piers and IFishIllinois page points; read November 4, 2026.
Lake pages filed under Williamson County
| Lake | Acres (IDNR) | Max depth (IDNR text) | Kind | Launches | Fish named |
|---|---|---|---|---|---|
| Crab Orchard Lake | 6,965 | lake | 9 | bluegill, white bass, largemouth bass | |
| Little Grassy Lake | 1,000 | lake | 0 | channel catfish, smallmouth bass | |
| Devils Kitchen Lake | 810 | lake | 4 | largemouth bass, rainbow trout, bluegill | |
| Herrin Lake 1 | 60 | lake | 1 | channel catfish | |
| Arrowhead Lake | 30 | lake | 1 | bluegill, channel catfish, largemouth bass |
Acres as listed on the IDNR IFishIllinois page (printed only where the page text gives the same size); depth only where the IDNR text states a maximum depth. Launch counts from the IDNR map and 2019 inventory; acres left blank where the IDNR page text disagrees with its listing.
For the white bass herePiscifun AlumiX spinning reel46% OFFSale $64.99 Lake pages around Williamson County, tallied by fish
Bars show lake pages within 50 miles of Marion that list each fish; bluegill leads.
IDNR fishing outlook ratings, species named on IFishIllinois pages, the IDNR stocking table and state records, counted per lake page within 50 miles; not a survey of fish numbers.
Lakes of Williamson County without their own guide yet
A further 1 named waters of Williamson County appear only in this list.
| Water | Acres (IDNR) | Nearest place |
|---|---|---|
| #1 Little Grassy Hatchery | Makanda |
IDNR IFishIllinois waterbody pages, read November 4, 2026.
Rivers winding across Williamson County
- Crab Orchard Creek1 USGS gauge
River and creek levels in Williamson County
| USGS gauge | Latest reading | Time (ET) |
|---|---|---|
| Crab Orchard Creek Near Marion, Il | 1 cfs, 0.80 ft gage height | Nov 11 9:00 pm |
US Geological Survey provisional data, retrieved Nov 11, 2026 9:33 pm ET. Provisional readings can be revised.
IDNR IFishIllinois river and pool pages, USGS GNIS names, IDNR map launches and USGS gauges (live readings); read November 4, 2026.
River stage readings around Williamson County
| Gauge | Reading | Flow | Flood category | Time (UTC) |
|---|---|---|---|---|
| Crab Orchard Creek above Marion | 0.88 ft | 0.001 kcfs | not defined | 2026-11-05 18:00:00 UTC |
| Grassy Creek (IL) at Devils Kitchen Lake near Marion 11WSW | 508.07 ft | – | not defined | 2026-11-05 18:15:00 UTC |
| Crab Orchard Creek at Crab Orchard Lake near Marion 12W | 404.88 ft | – | not defined | 2026-11-05 18:15:00 UTC |
| Big Muddy River at Plumfield | 2.53 ft | 0.048 kcfs | no flooding | 2026-11-05 18:30:00 UTC |
| Little Grassy Creek at Little Grassy Lake near Marion 13WSW | 447.32 ft | – | out of service | 2026-11-05 18:15:00 UTC |
One timed reading per gauge, copied at build time.
NOAA National Water Prediction Service gauge readings (water.noaa.gov), read November 5, 2026; dated readings, not live (kcfs = thousand cubic feet per second).
Trailer ramps scattered over Williamson County
- Arrowhead Lake Boat RampArrowhead Lake, IDNR note: Concrete ramp, gravel parking, dock
- Crab Orchard Lake Bluegill Bay Marina Boat RampCrab Orchard Lake, IDNR note: open to campers and members, dock and fishing piers; user pass required
- Crab Orchard Lake Foreville Road RampCrab Orchard Lake, IDNR note: paved ramp and parking, dock, fishing pier; user pass required
- Crab Orchard Lake North Refuge Rd Boat RampCrab Orchard Lake, IDNR note: gravel ramp, gravel parking; user pass required
- Crab Orchard Lake Old 13 Boat Ramp and Kayak LaunchCrab Orchard Lake, IDNR note: kayak access, gravel parking SE of ramp; user pass required
- Crab Orchard Lake Playport Marina Boat RampCrab Orchard Lake, IDNR note: open to campers, dock; user pass required
- Crab Orchard Lake Prairie Creek Access Boat RampCrab Orchard Lake, IDNR note: paved ramp and parking, dock, fishing pier and levee; user pass required
- Crab Orchard Lake Spillway Road Boat RampCrab Orchard Lake, IDNR note: concrete ramp, small gravel parking; user pass required
- Crab Orchard Lake West End Boat RampCrab Orchard Lake, IDNR note: paved ramp and parking, dock; user pass required
- Crab Orchard Lake Wolf Creek Boat RampCrab Orchard Lake, IDNR note: gravel ramp, small paved parking lot; user pass required
- Devils Kitchen Lake Kayak and Canoe LandingDevils Kitchen Lake, IDNR note: Gravel landing, gravel parking; user pass required
- Devils Kitchen Lake Line 13 Boat RampDevils Kitchen Lake, IDNR note: Paved ramp, paved parking; user pass required
- Devils Kitchen Lake Line 6 Boat RampDevils Kitchen Lake, IDNR note: Gravel ramp, gravel parking; user pass required
- Devils Kitchen Lake Main Boat RampDevils Kitchen Lake, IDNR note: Paved ramp, gravel parking, dock; user pass required
- Herrin Lake 1 Boat RampHerrin Lake 1, IDNR note: Paved ramp, gravel parking
IDNR IFishIllinois map, boat ramp and launch layer of October 2025 (KML; name, waterbody and notes as printed), read November 5, 2026. IDNR lands asset inventory, 2019 (boating and fishing assets layer), read November 4, 2026.
Stocking in Williamson County
| Year | Water | Species (as listed) | Number | Size class |
|---|---|---|---|---|
| 2026 | Arrowhead Lake | Channel Catfish | 600 | Advanced Fingerling (4 – 7") |
| 2026 | Crab Orchard Lake | Largemouth Bass | 82,047 | Fingerling (1 – 3") |
| 2026 | Devils Kitchen Lake | Rainbow Trout | 8,332 | Adult |
| 2026 | Devils Kitchen Lake | Rainbow Trout | 2,598 | NonVulnerable (8 – 10") |
| 2025 | Crab Orchard Lake | Largemouth Bass | 52,951 | Fingerling (1 – 3") |
| 2025 | Devils Kitchen Lake | Rainbow Trout | 3,703 | Adult |
| 2025 | Devils Kitchen Lake | Rainbow Trout | 4,009 | NonVulnerable (8 – 10") |
| 2025 | Herrin Lake 1 | Channel Catfish | 1,000 | Advanced Fingerling (4 – 7") |
| 2024 | Arrowhead Lake | Channel Catfish | 600 | NonVulnerable (8 – 10") |
| 2024 | Crab Orchard Lake | Largemouth Bass | 95,410 | Fingerling (1 – 3") |
| 2024 | Crab Orchard Lake | Largemouth Bass | 3,125 | NonVulnerable (8 – 10") |
| 2024 | Devils Kitchen Lake | Rainbow Trout | 11,593 | Adult |
| 2024 | Devils Kitchen Lake | Yellow Perch | 6,300 | Fingerling (1 – 3") |
| 2024 | Little Grassy Lake | Channel Catfish | 866 | Advanced Fingerling (4 – 7") |
| 2023 | Crab Orchard Lake | Largemouth Bass | 247 | Adult |
| 2023 | Crab Orchard Lake | Largemouth Bass | 19,350 | Advanced Fingerling (4 – 7") |
| 2023 | Crab Orchard Lake | Largemouth Bass | 280,463 | Fingerling (1 – 3") |
| 2023 | Devils Kitchen Lake | Rainbow Trout | 4,512 | Adult |
| 2023 | Herrin Lake 1 | Channel Catfish | 1,000 | Advanced Fingerling (4 – 7") |
| 2023 | Little Grassy Lake | Smallmouth Bass | 11,600 | Fingerling (1 – 3") |
| 2022 | Arrowhead Lake | Channel Catfish | 600 | Advanced Fingerling (4 – 7") |
| 2022 | Crab Orchard Lake | Largemouth Bass | 34 | Adult |
| 2022 | Crab Orchard Lake | Largemouth Bass | 10,419 | Advanced Fingerling (4 – 7") |
| 2022 | Devils Kitchen Lake | Rainbow Trout | 9,646 | Adult |
| 2022 | Devils Kitchen Lake | Yellow Perch | 30,148 | Fingerling (1 – 3") |
| 2022 | Little Grassy Lake | Channel Catfish | 5,000 | Advanced Fingerling (4 – 7") |
IDNR fish stocking table on ifishillinois.org (year, water, species, size class and number as listed; no stocking dates published), read November 4, 2026; rows reach the county through the water they name.
Digest limits as they apply in Williamson County
Waters of Williamson County follow the statewide rows below unless the digest lists them as a site-specific water. An Illinois resident pays $15 for the annual sport fishing license, a nonresident $31.50.
| Species | Daily limit | Rule as printed |
|---|---|---|
| Alligator Gar | 1 per 24 hours | Harvest limit is 1 Alligator Gar per 24 hours. |
| Blue, Channel, and Flathead Catfish | no limit | There are no daily harvest or size limits, except as specified under Site Specific Regulations. |
| Bluegill, Redear Sunfish, Other Sunfish | no limit | There are no harvest or size limits, except as specified under Site Specific Regulations. |
| Crappie (White, Black or Hybrid Crappie) | no limit | There are no daily harvest or size limits, except as specified under Site Specific Regulations. |
| Lake Sturgeon | no possession | Protected; No possession. |
| Largemouth Bass, Smallmouth Bass, Spotted Bass | 6 (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 Hybrid | muskellunge 1, northern pike 3 | All 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 |
| Paddlefish | 2 | Daily 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 Hybrids | no limit under 17 inches; 3 at 17 inches or longer | There 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 Salmon | 5 (combined) | Daily harvest limit is 5 trout or salmon, either singly or in the aggregate. |
| Walleye, Sauger, or their Hybrid | 6 (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 |
Digest exceptions inside Williamson County (4)
| Water | Species | Rule as printed (code numbers kept) |
|---|---|---|
| Arrowhead Lake | All Fish | 2 Pole and Line Fishing Only (1) |
| Arrowhead Lake | Channel Catfish | 6 Fish Daily Harvest Limit |
| Arrowhead Lake | Large or Smallmouth Bass | Protected Slot Length Limit with no possession of Fish greater than or equal to 12 inches and less than 15 inches; 3 Fish Daily Harvest Limit with no more than 1 Fish greater than or equal to 15 inches and 2 fish less than 12 inches |
| Arrowhead Lake | White, Black, or Hybrid Crappie | 15 Fish Daily Harvest Limit |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Recreational Use Restrictions | Fishing is permitted year-round from sunrise to sunset only |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | All Fish | 2 Pole and Line Fishing Only (1) |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Bluegill or Redear Sunfish | 25 Fish Daily Harvest Limit |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Channel Catfish | 6 Fish Daily Harvest Limit |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Large or Smallmouth Bass | 16 inch Minimum Length Limit; 3 Fish Daily Harvest Limit CRAB ORCHARD NATIONAL WILDLIFE REFUGE-LITTLE GRASSY LAKE U.S. Fish and Wildlife Service • Williamson |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | All Fish | 2 Pole and Line Fishing Only (1) (5) |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Channel Catfish | 6 Fish Daily Harvest Limit |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Large or Smallmouth Bass | Protected Slot Length Limit with no possession of Fish greater than or equal to 12 inches and less than 15 inches CRAB ORCHARD NATIONAL WILDLIFE REFUGE-RESTRICTED USE AREA PONDS (EXCEPT SEE HONKER’S AND VISITOR’S PONDS) U.S. Fish and Wildlife Service • Williamson |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Recreational Use Restrictions | Fishing is permitted from March 1 through October 15, both dates inclusive, from sunrise to sunset only |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | All Fish | 2 Pole and Line Fishing Only (1) |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Bluegill or Redear Sunfish | 25 Fish Daily Harvest Limit |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Channel Catfish | 6 Fish Daily Harvest Limit |
| Crab Orchard National Wildlife Refuge-Honker’s Pond | Large or Smallmouth Bass | 16 inch Minimum Length Limit; 3 Fish Daily Harvest Limit |
| Crab Orchard National Wildlife Refuge-Visitor’s Pond | Recreational Use Restrictions | Fishing is permitted year-round from sunrise to sunset only |
| Crab Orchard National Wildlife Refuge-Visitor’s Pond | All Fish | 2 Pole and Line Fishing Only (1) |
| Crab Orchard National Wildlife Refuge-Visitor’s Pond | Bluegill or Redear Sunfish | 25 Fish Daily Harvest Limit |
IDNR 2026 Illinois Fishing Information digest (IDNR), read November 4, 2026. Site-specific regulations as printed in the 2026 Illinois Fishing Information digest (IDNR), read November 4, 2026.
IDNR record weights from Williamson County
| Species | Division | Weight | Water | Date |
|---|---|---|---|---|
| Common Carp | bow and arrow | 38 lbs 2 oz | Crab Orchard Lake | April 5, 2013 |
IDNR Illinois state record fish list (keeper: Illinois Department of Natural Resources; no angler names printed), read November 4, 2026.
Where Williamson County anglers buy tackle
Williamson County bait shops
- Dunn's Sporting Goodsbait and tackle shop, Marion
- Just Add Water Bait Tackle & Morebait and tackle shop, Marion
Yellow Pages, chain store and IDNR license vendor listings; guide and charter association pages (matched by the waters they list or their county), read November 4, 2026.
Down the county road from Williamson County
Main streets of Williamson County near water
- Marionpop. 16,855
- Herrinpop. 12,352
- Cartervillepop. 5,848
- Johnston Citypop. 3,384
- Cambriapop. 1,505
- Crainvillepop. 1,443
Counties around Williamson County
- Franklin County18 miles north
- Johnson County19 miles south
- Saline County21 miles east
- Union County24 miles southwest
Spinning reels from Piscifun matched to Williamson County
Piscifun and Amazon links are affiliate links; the site earns a commission on qualifying purchases.
Telling the Williamson County fish apart by photo

Photo: USFWS Mountain-Prairie, Public domain

Photo: USFWS Mountain-Prairie, Public domain

Photo: robposse, CC BY 2.0

Photo: USFWS Fish and Aquatic Conservation, Public domain
Questions on Williamson County ponds, lakes and rivers
Where does a johnboat hit the water across Williamson County?
15 launches on the IDNR layers; Arrowhead Lake Boat Ramp is one.
Which lake is largest in Williamson County?
Crab Orchard Lake, at 6,965 acres by the IDNR listing.
What species do lake pages around Williamson County list?
Bluegill tops the count of lake pages within 50 miles, followed by largemouth bass, channel catfish and redear sunfish.
Is any crawler-and-minnow store open in Williamson County?
Dunn's Sporting Goods heads a list of 2.
Is there free fishing gear to borrow in Williamson County?
IDNR maps no free-tackle site here.
Where are Williamson County county offices?
The seat is Marion.
Which Illinois license does Williamson County fishing call for?
An Illinois resident pays $15 for the annual sport fishing license, a nonresident $31.50.
Which counties border Williamson County?
Franklin County, Johnson County and Saline County lie closest.
Does the digest list Williamson County lakes separately?
The digest lists 4 site-specific entries for waters in or by this county, starting with Arrowhead Lake; the table above shows each.
Has IDNR released fish into Williamson County water?
The IDNR table carries 26 rows; the newest lists 82,047 Largemouth Bass, Fingerling (1 – 3") (2026) in Crab Orchard Lake.
Which IDNR records trace to Williamson County?
Common Carp, 38 lbs 2 oz, April 5, 2013 (bow and arrow), from Crab Orchard Lake.
Spend a Saturday on the lakes of Williamson County
Each launch page opens with a directions link.

