Seneca Lake Fishing
A 3,587-acre Ohio lake in Noble County and Guernsey County, 399 HP, Unlimited.
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What an Ohio trip to Seneca Lake offers
Division of Wildlife mapping gives Seneca Lake a surface of 3,587 acres, all within Noble County and Guernsey County. About 45.3 miles of shoreline give bank anglers room to spread out. Acres above are the sum of 2 ODNR outline pieces. Senecaville sits roughly 3 miles from the water, the shortest hop to a town.
ODNR lists 399 HP, Unlimited for boats here. ODNR pins fishing hot spots for catfish, crappie, largemouth bass and saugeye/walleye. ODNR counts 4 public launches here. The bottom holds 10 ODNR-placed attractors. Site-specific rules apply: 1 site-specific entry in the booklet.
ODNR Division of Wildlife lake outlines (acres and shoreline miles), horsepower and fish hot-spot layers, Census places, retrieved October 26, 2026.
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This list for Seneca Lake draws on ODNR hot spots, stocking files and Ohio records together.
ODNR fish hot-spot layers, ODNR stocking records and Outdoor Writers of Ohio records, retrieved October 26, 2026.
Brush piles and structure at Seneca Lake
Look for 10 placed structure sites at Seneca Lake, placed in 2015, from 10 to 12 feet deep.
| Site | Type | Points | Depth | Year placed |
|---|---|---|---|---|
| X-mas tree bundles | Tree | 10 | 10 to 12 ft | 2015 |
ODNR DOW Lake Fishing layer, fish attractors (type, year, depth as mapped), retrieved October 26, 2026.
Boat access around Seneca Lake
- Seneca Launch Rampconcrete ramp, 2 lanes, 90 trailer spaces, courtesy dock, no launch fee, 399 HP limit; Muskingum Watershed Conservancy District
- Seneca Lake Park – Seneca Marina Pt. Campgroundconcrete ramp, 2 lanes, 20 trailer spaces, no launch fee, 399 HP limit; Muskingum Watershed Conservancy District
- Seneca Lake Park – Campground Rampconcrete ramp, 1 lane, 2 trailer spaces, courtesy dock, no launch fee, 399 HP limit; Muskingum Watershed Conservancy District
- Seneca Marina and Rampconcrete ramp, 1 lane, no launch fee, 399 HP limit; Muskingum Watershed Conservancy District
Other launches a short tow from Seneca Lake
- Wolf Run State ParkWolf Run Lake, 10 miles southwest
- US 22 Wildlife Access Ramp on Salt Fork LakeSalt Fork Lake, 12 miles north
ODNR Parks and Watercraft boating facilities and DOW facility points, retrieved October 26, 2026.
Limits and seasons at Seneca Lake
| Species | Daily limit and size | Season |
|---|---|---|
| Blue & Flathead Catfish (under 35 inches) | No daily limit | Open year-round |
| Blue & Flathead Catfish (35 inches or larger) | 1 of each (statewide); minimum 35 inches | Open year-round |
| Channel Catfish (under 28 inches) | No daily limit | Open year-round |
| Channel Catfish (28 inches or larger) | 1 (statewide); minimum 28 inches | Open year-round |
| Largemouth, Smallmouth, & Spotted Bass | 5 (singly or in combination); minimum 12 inches | Open year-round |
| Muskellunge | 1 | Open year-round |
| Striped, Hybrid-Striped, & White Bass | 30 (singly or in combination); minimum No more than 4 over 15 inches | Open year-round |
| Trout | 5 (singly or in combination) | Open year-round |
| Walleye, Sauger, & Saugeye | 6 (singly or in combination) | Open year-round |
| Yellow Perch | 30 | Open year-round |
Inland limits from the booklet apply on Seneca Lake, adjusted by any entry printed for it.
Lake-by-lake limits at Seneca Lake
| Water as printed | Species | Limit and size | Season |
|---|---|---|---|
| Seneca | Largemouth, Smallmouth, & Spotted Bass | 5; minimum 15 inches | Open year-round |
| Seneca | Black & White Crappie | 30; minimum 9 inches | Open year-round |
Site-specific rules as printed in the 2026-27 Ohio Fishing Regulations (ODNR Division of Wildlife Publication 5085, effective March 1, 2026 to February 28, 2027) (booklet PDF), page numbers in the booklet.
Limits as printed in the 2026-27 Ohio Fishing Regulations (ODNR Division of Wildlife Publication 5085, effective March 1, 2026 to February 28, 2027) and the ODNR Lake Erie walleye and yellow perch daily limits sheet (May 1, 2026 to April 30, 2027); retrieved October 26, 2026.
Years of ODNR stocking at Seneca Lake
ODNR crews stocked Seneca Lake on 302 recorded occasions from 1970 to 2022; by count the top species are 63,453,157 saugeye, 16,115,780 walleye, 4,243,039 striped bass.
| Year | Species | Number | Size or stage |
|---|---|---|---|
| 2022 | Saugeye | 1,380,000 | fry |
| 2022 | Saugeye | 2,180,000 | fry |
| 2022 | Saugeye | 492,000 | fry |
| 2021 | Saugeye | 192,515 | fry |
| 2021 | Saugeye | 1,043,200 | fry |
| 2021 | Saugeye | 2,352,000 | fry |
| 2020 | Blue Catfish | 2,328 | adv. fingerlings |
| 2020 | Blue Catfish | 10,455 | adv. fingerlings |
| 2020 | Blue Catfish | 8,405 | adv. fingerlings |
| 2020 | Blue Catfish | 12,700 | adv. fingerlings |
| 2020 | Blue Catfish | 12,074 | adv. fingerlings |
| 2020 | Blue Catfish | 12,320 | adv. fingerlings |
ODNR Division of Wildlife Ohio Fish Stocking Records (public copy of the DataOhio dataset, current as of May 31, 2022; numbers by water, year, species and life stage); retrieved October 26, 2026.
Seneca Lake beside the closest Ohio lakes
The biggest neighbor in this table is Salt Fork Lake, with 3,060 acres.
| Lake | Distance | Acres | Launches | Motor rule | Hot-spot species |
|---|---|---|---|---|---|
| Seneca Lake | 3,587 | 4 | 399 HP, Unlimited | 4 | |
| Wolf Run Lake | 10 miles southwest | 208 | 1 | 10 HP limit | 5 |
| Slope Creek Reservoir | 13 miles east | 93 | 1 | electric motors only | 0 |
| Barnesville Lake #4 | 13 miles northeast | 14 | 1 | electric motors only | 0 |
| Monroe Lake | 15 miles southeast | 39 | 1 | 10 HP limit | 0 |
| Salt Fork Lake | 16 miles northwest | 3,060 | 11 | unlimited horsepower | 6 |
ODNR lake outlines, horsepower and hot-spot layers and the launch inventory, retrieved October 26, 2026.
In the orbit of Seneca Lake
Ohio lakes one county over from Seneca Lake
- Wolf Run Lake10 miles southwest
- Slope Creek Reservoir13 miles east
- Barnesville Lake #413 miles northeast
- Monroe Lake15 miles southeast
- Salt Fork Lake16 miles northwest
Shops that stock up Seneca Lake trips
- Seneca Marinamarina, Senecaville, under a mile
- Salt Fork Marinamarina, Lore City, 12 miles
- Salt Fork Outdoorsbait and tackle shop, Kimbolton, 18 miles
- D&J bait tacklebait and tackle shop, Freeport, 19 miles
- Piedmont Lake Marinamarina, Freeport, 20 miles
- Woodland Outdoor & Supplybait and tackle shop, Tippecanoe, 25 miles
Ohio towns handy to Seneca Lake
- Byesville9 miles
- Cambridge12 miles
- Caldwell13 miles
Where Seneca Lake falls, county by Ohio county
- Noble Countyseat: Caldwell
- Guernsey Countyseat: Cambridge
Piscifun spinning and baitcasting gear for Seneca Lake
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Photo ID for the fish of Seneca Lake
Photo: Virginia State Parks staff, CC BY 2.0
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Photo: USFWS Mountain Prairie, Public domain
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Photo: USFWS Mountain Prairie, Public domain
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Photo: Mike Heine, CC BY 4.0
Seneca Lake: what Buckeye anglers keep asking
Which Ohio county holds Seneca Lake?
Head for Noble County and Guernsey County, about 3 miles from Senecaville.
How large is Seneca Lake on ODNR maps?
Close to 3,587 acres, with about 45.3 miles of shoreline.
How many launches serve Seneca Lake?
4 public launches, with Seneca Launch Ramp first by parking.
Does Seneca Lake hold saugeye or bass?
On file: catfish, crappie, largemouth bass, saugeye/walleye, saugeye, walleye and striped bass.
Which booklet rules govern Seneca Lake?
Largemouth, Smallmouth, & Spotted Bass: 5 (singly or in combination); minimum 12 inches; Open year-round. Its own booklet line sits in the limits band too.
How much does a visitor from out of state pay for Seneca Lake?
Anglers 16 and older need an Ohio fishing license: $25.00 a year for residents, $76.96 for nonresidents and $10.00 for residents 65 and older.
What horsepower is allowed on Seneca Lake?
Boats run under 399 HP, Unlimited.
Which listed Ohio tackle store is nearest Seneca Lake?
Seneca Marina sits under a mile from the water.
Does ODNR stock Seneca Lake?
The ledger shows 302 plantings, 1970 to 2022, mainly saugeye.
Are there fish attractors in Seneca Lake?
10 sites, with depths in the table above.
Hook up the trailer and tow it to Seneca Lake
Every Ohio fee and statewide limit is a click away.