Yellowstone River

April 23, 2019

Fishing Conditions

April 23, 2019

 The river is beginning to change. The flow hasn't jumped up a dramatic amount but the clarity changed a lot. The tribs and the Park started to flow with some mountain snowmelt over the weekend, this reduced the visibility to almost zero. The first Caddis began to hatch around Yankee Jim but as soon as they started the color and clarity started changing. You could try some tight bankline fishing but it is going to be tough. This is probably the start of Spring run-off. 


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Fly Pattern Suggestions

Dries: Griffiths Gnat: 16-18, Matts Midge: 18, Purple Haze: 16-18, Purple Para Wulff: 16-18, Adams Para Wulff: 16-18, CDC Emerger Pink: 16-18, Batwing Emerger: 18-20, Challenged BWO: 16-20

Nymphs: Copper John Black, Blue: 16-18, Rubberlegs Coffee, Turd: 6-8, Delektable Brown Stone: 6-8-10, Mega Prince: 4-6-8, Prince Nymph: 14-18, Pyscho Prince Purple: 14-16, Pheasant Tail: 12-18, Hares Ear: 12-18, Nymphicator: 12-16, Batman: 12-16, TB Bruised Baetis: 18-20, Purple Berger: 12-14-16, Tungsten Sunkist: 14-16-18, Root Beer Float BWO: 16-20, Olive Soft Hackle: 18-20,

Streamers: Big Black & Articulated... Silveys Sculpin Black 2, Eric's Jealousy Black 2, Lawn Mower Black 1, Natural Copper Zonker, T&A Bunkers Olive/White, Rainbow & Whitefish: 2 Swimmin Jimmy Rainbow: 2 Sex Dungeon White, Yellow: 2 Fathead White, Yellow, Olive, Black: 2 Silvey's Sculpin Natural, black, olive, silver:4 Circus Peanut tan, olive, black: 4 Lawn Mower yellow, white, olive: 4 Game Changer rainbow, white: 4 Erics Jealousy yellow, black, white: 4 Sculpzilla black, natural, olive, white: 4-6 Mr. Creepo black, tan: 6 Craven's Dirty Hippie: 4 JJ Special: 4-8 Belly Ache Minnow Natural, Olive:4-6, Baby Gonga: 8


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More USGS Water Data

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