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Reservoir

Grayrocks Reservoir

, Wyoming

WGFD describes Grayrocks Reservoir, nine miles northeast of Wheatland, as a 3,500-acre reservoir with three boat ramps and accessible docks.

N2 mi
Air temp Loading current temperature…
Map data © OpenStreetMap contributors.
Surface area3,500 acres
Max depth—
Shoreline—
Boat motorsCheck local rules

Species

Fishery rating out of 5.

Walleye●●●○○

Crappie●●○○○

Black crappie

Channel Catfish●●○○○

Smallmouth Bass●●○○○

Largemouth Bass●○○○○

Yellow Perch●○○○○

Rainbow Trout●○○○○

Boat launches

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

  • Boat ramps (3)Public
    Three ramps and handicap accessible docks per WGFDDirections ↗
  • More public accessPublic
    See the state agency or lake website for all ramps and feesDirections ↗

Size & creel limits

Minimum size and daily limit for each species in Grayrocks Reservoir are published by the state. Look up the current size and creel limits for this lake directly: Wyoming Game and Fish Department (2026 regulations on eRegulations) ↗

Rules change, so confirm current limits with the Wyoming Game and Fish Department (2026 regulations on eRegulations) before you fish.

Bait & tackle nearby

No shops listed yet for this lake. Use the search link below.

Search more bait shops near Grayrocks Reservoir ↗

Local tips

  • Three boat ramps with accessible docks are listed.
  • Walleye and smallmouth bass are on the commonly found list.
  • Lies nine miles northeast of Wheatland.

View on interactive map

Zoom and pan on a street, satellite or terrain map. Red pins are boat launches.

More Wyoming lakes

Jackson Lake Pathfinder Reservoir Seminoe Reservoir Boysen Reservoir Glendo Reservoir Keyhole Reservoir Buffalo Bill Reservoir Fontenelle Reservoir All Wyoming lakes →

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