O'Shaugnessy Reservoir Fishing Map ~ Central Ohio

OShaughnessy Reservoir Fishing Map - GoFishOhio
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Lake Info & State Management

O`Shaughnessy Reservoir is in Delaware County. The reservoir covers 1000 acres with 17 miles of shoreline. Ohio Division of Wildlife District One.

Location ~ O`Shaughnessy Reservoir is located in southwestern Delaware County. It lies between State Route 257 and State Route 745. It is a neighbor to the Columbus Zoo and the Columbus Zoological Gardens.

Distance from Major Cities ~ On the northwest corner of the city limits of Columbus — Approximately 110 miles southwest of Cleveland — Approximately 60 miles northeast of Dayton — Approximately 90 miles northeast of Cincinnati.

Fishing Opportunities, at O’Shaughnessy Reservoir include Crappies * Largemouth Bass * Bluegill * Saugeye (stocked) * Northern Pike.

Boating Information ~ There are no horsepower restrictions on O`Shaughnessy Reservoir. A improved boat launch is on the east side of the lake off of County Road 131. Other gravel ramps are found in various locations around the lake.

The Division of Wildlife activities include monitoring fish populations – stocking – water quality analysis.

O`Shaugnessy Reservoir ~ Google Maps

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Lake Erie Walleye Fall Brawl Winners Announced!

The top three places of the 2025 Lake Erie Walleye Fall Brawl have been verified and announced. Congratulations to Jay Gullet, winner of a 2026 Ranger 622 FS! He weighed an 11.59#, 29.5″ walleye November 20th. Some wild weather during the last week probably had him biting his nails up to the end. Second place winner

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Turn In a Poacher (1-800-POACHER)

Ohio’s Turn In a Poacher -“TIP” program – helps to curtail poaching throughout the state by involving the public in reporting wildlife violations. If you observe a wildlife violation, click here and submit the form online or print the form and mail to:

TIP Headquarters, Division of Wildlife
2045 Morse Rd., Bldg G | Columbus, Ohio 43229-6693
Or call the TIP toll-free hotline, 1-800-POACHER.

The Ohio Division of Wildlife

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