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Sheridan County, Wyoming trout stocking

Wyoming stocks 29 waters in Sheridan County (21 lakes and ponds, 8 streams). The most recent stocking was Sibley Lake, 4 weeks ago (Sep 1, 2026). Most stockings here come in June to July.

When Sheridan County is stocked

JanFebMar: 2 stocking days2MarApr: 29 stocking days29AprMay: 31 stocking days31MayJun: 110 stocking days110JunJul: 112 stocking days112JulAug: 29 stocking days29AugSep: 13 stocking days13SepOct: 46 stocking days46OctNov: 8 stocking days8NovDec
Stocking days in Sheridan County by month, all years on record. This month is shown in blue.

Stocked waters in Sheridan County

WaterTypeLast stockedOn recordSpecies
Sibley LakelakeSep 1, 202630Rainbow trout, Snake River cutthroat trout, Yellowstone cutthroat trout
Arrowhead PondpondJul 1, 202622Yellowstone cutthroat trout
Bear Lodge PondpondJul 1, 202623Yellowstone cutthroat trout
Calvin LakelakeJul 1, 202611Yellowstone cutthroat trout
Lick CreekstreamJul 1, 202610Yellowstone cutthroat trout
Owen CreekstreamJul 1, 202623Yellowstone cutthroat trout
Sawmill Lake 1lakeJul 1, 20267Splake, Yellowstone cutthroat trout
Sawmill Lake 2lakeJul 1, 20267Splake, Yellowstone cutthroat trout
Sawmill ReservoirlakeJul 1, 20265Splake
Tongue River NorthstreamJul 1, 202616Rainbow trout, Snake River cutthroat trout, Yellowstone cutthroat trout
Tongue Rl (Snks-Up)lakeJul 1, 20268Yellowstone cutthroat trout
Weston ReservoirlakeJul 1, 20265Tiger trout
Duck PondpondJun 1, 202620Brook trout, Rainbow trout
Duncan LakelakeJun 1, 202610Yellowstone cutthroat trout
Fool CreekstreamJun 1, 202610Tiger trout, Yellowstone cutthroat trout
Mavrakis Fishing PondpondJun 1, 202632Brook trout, Golden trout, Grayling, Rainbow trout
Park ReservoirlakeJun 1, 202626Lake trout, Rainbow trout, Splake, Yellowstone cutthroat trout
Piney Cruise DitchlakeJun 1, 202612Rainbow trout
Ranchester City PondpondJun 1, 202629Rainbow trout
Sheridan Fairground PondpondJun 1, 202628Rainbow trout
Big Goose Cr(2 Beaver Cr)lakeMay 1, 202628Rainbow trout
Bull CreekstreamMay 1, 202611Snake River cutthroat trout, Yellowstone cutthroat trout
Kleenburn Pond 1pondOct 1, 202510Rainbow trout
Lake CreekstreamJul 1, 20254Yellowstone cutthroat trout
Little Bighorn River (Abv Dg)streamJul 1, 20257Yellowstone cutthroat trout
Twin Lake Reservoir UpperlakeSep 1, 20245Rainbow trout, Yellowstone cutthroat trout
Kiewit Herb Creek Reservoir 1streamSep 1, 20222Brown trout, Yellowstone cutthroat trout
Jw ReservoirlakeMay 1, 20214Bear River cutthroat trout, Rainbow trout
Tongue Rl (Mth-Snks)lakeJun 1, 20171Yellowstone cutthroat trout

Other Wyoming counties

Stocking data from the Wyoming Game and Fish Department's fish stocking report, which records stockings by month with species, number and average length.