Crazyrainbow Fly Fishing, Casper Wyoming

Fishing Reports

Articles and Information

Our Latest News & Fishing Reports

Crazy Rainbow Fly Fishing Guides bring you the latest news in the fly fishing industry from the Wyoming Fishing News. As well as interesting articles regarding fishing reports and hot new flies below in our blog. Crazy Rainbow Guides are the top-ranked in Wyoming for fishing the Wyoming waters. From various rivers such as the North Platte. To understand the Grey Reef and Miracle Mile. As well as Fremont Canyon’s beauty and risks. To the Wedding of the Waters on the Bighorn River. Including various local lakes to provide you with some exciting Carp Fly Fishing. As well as our Destination Travels is ready to take you on a fishing experience of a lifetime. We are your experts in fly fishing. As well as are teamed up with the Ugly Bug Fly Shop local and online presence for top fishing gear and licenses in Wyoming. 

July 9th

Fishing Report 06/03/2026

Summer fishing has been treating us well.    Things have been fishing great lately, and one of the coolest things we’re seeing is fish looking

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Fishing Report

Fishing Report 05/12/2026

Fishing around Casper continues to hold steady despite Wyoming’s unpredictable weather. The Grey Reef is currently running at 500 CFS, and the combination of cool

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Fishing

FISHING REPORT 05/08/2026

Spring fishing on the North Platte has been solid, with the Reef continuing to fish especially well. Multiple sections of the river have been productive,

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Fishing Report 04/24/2026

Winter time blues? Not around here!  The fishing has been good. That is typical this time of year, consistent good fishing. What has every one really hyped up is where and

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Spawning

REMINDER: SPAWNING CLOSURES

Every spring on the Grey Reef stretch of the North Platte River, it’s game time for spawning rainbows—and that means closures. With the updated regulation

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Report

Fishing Report 03/12/2026

We are a couple days into the “Flush”, and we are on the home stretch of its completion. It can fish really well IF visibility holds. It is hard

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Shoulder Season

Happy 2026 … and “Shoulder” Season!

Winter and early spring is often considered a “shoulder season”. Not “peak”. That is really downplaying some fantastic fishing around here.  The peak part would have to do more with “not super nice

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Fishing Report 10/31/2025

Happy Halloween! The Reef The river has settled down and the Reef is fishing well. As the weather cooled hatches are a little lighter, later in the

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Report

Fishing Report 10/23/2025

Coming at you with a quick fishing report. Fall fishing has been living up to expectations.  The Reef  Multiple sections of the Reef are fishing

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Report

September 25th Report

The fishing has been good leading up to some recent rain events. The dry fly fishing has been good.  What We’re Seeing Tricos in the

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July 9th

Fishing Report July 9th

Hope you all had a great Fourth Weekend. Hard to believe it is close to mid-summer already. Fishing has continued to be good. The powers

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Super Bowl Special

Super Bowl Special!

With the Holiday season in full swing, all we can think about is the next opportunity to get out on the water. When schedules are

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