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Water supply reservoir

O'Shaughnessy Reservoir

Delaware County, Ohio

O'Shaughnessy Reservoir is a Columbus water supply lake on the Scioto River, about 9 miles northwest of downtown in Delaware County. It is known for crappie, largemouth bass and stocked saugeye.

3456N2 mi
Air temp in Powell, OH Loading current temperature…
Red pins match the numbered boat launches below. Map data © OpenStreetMap contributors.
Surface area912 acres
Max depth40 ft
Shoreline18.4 mi
Boat motorsUnlimited (boats up to 22 feet, 40 mph speed limit)

Species

Fishery rating out of 5.

Crappie●●●●○

Has a special limit of 30 with a 9 inch minimum.

Largemouth Bass●●●○○

Weeds, docks and wood in the shallows.

Saugeye●●●○○

Stocked by the Division of Wildlife.

Bluegill●●●○○

Weed beds and shallow flats in late spring.

Northern Pike●●○○○

Weed edges and bays. Spoons, spinnerbaits and tip-ups through the ice.

Boat launches

7 launch sites. Fees and hours change, so confirm before you go.

  • Twin Lakes areaRamp
    Parking and boat ramps off State Route 257.Directions ↗
  • Home Road accessPublic
    Public access off State Route 257.Directions ↗
  • 3BellepointRamp
    Parking and boat facilities off State Route 257.Directions ↗
  • 4Marina and LaunchMarina
    Launch with dock or marina, 7690 Riverside Drive, Concord Township. (614) 645-3337.Directions ↗
  • 5Two Lakes WestRamp
    Public boat launch, 9280 Dublin Road, Shawnee Hills. (614) 645-1721.Directions ↗
  • 6Midpoint LaunchRamp
    Public boat launch, 8260 Riverside Drive, Concord Township. No horsepower limit. (614) 645-1721.Directions ↗
  • More public accessPublic
    See the ODNR or lake website for all ramps and feesDirections ↗

Size & creel limits

Special rules for this lake, confirmed from official state regulations. Minimum size and daily limit.

SpeciesMin sizeDaily limit
Crappie
Black and white crappie, singly or combined.
9 in30

Other species in this lake: look up the limits at Ohio Department of Natural Resources, Division of Wildlife ↗

Verified October 2026. Rules change, so confirm current limits with the Ohio Department of Natural Resources, Division of Wildlife before you fish.

Bait & tackle nearby

Closest shops to the lake and its boat launches. Call ahead for live bait and hours.

Search more bait shops near O'Shaughnessy Reservoir ↗

Local tips

  • Depths pass 40 feet near the dam, so fish deeper water there in summer heat.
  • Boats over 22 feet are not allowed.
  • Check Ohio Department of Health water advisories before you go.

View on interactive map

Zoom and pan on a street, satellite or terrain map. Red pins are boat launches; blue pins are bait shops nearby.

More Ohio lakes

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Always wear a life jacket and check your state's current regulations before you fish.