Current Fishing Conditions

You are looking at the most up-to-date fishing conditions at Grey Reef. The Reef Fly Shop’s weather station is steps away from the river. Streamflows come directly from the Bureau of Reclamation and automatically update as new information is added. We’re posting photos from our Instagram account regularly, too. Keep an eye here for current stream conditions on the North Platte from The Reef Fly Shop.

Most Recent Stream Conditions

  • Flush Fishing is ON! (3/19/2018)

    Fishing has been just on fire during the flush! We have had boats out this past week doing everything from riding the “wave” down to wade fishing after the flows drop. The fish are pumped up and on the feed. Leeches, scuds, and worms are all on the menu. The flush will continue through Wednesday the 21st and be back to normal on 3/22.

    Fremont- 75 CFS No flush up here so stick your normal fare up here. Midges, annelids, and a few leeches. The PAL, LAZY, and flashbang midge have all go-to patterns. On the right day the streamer fishing has also been good, thin mints, near nuff sculpin, and the rusty trombone have been our best flies.

    Miracle Mile 1,000 CFS The flows are up here, but they are not flushing the river. The flows should stay at 1,000 CFS until the end of the month. Leeches, san juans, otters eggs, and the all day may are working well! Swinging streamers like the goldie or the rusty trombone has also been getting some big fish!

    Grey Reef- 4000-500 CFS- The Reef has been seriously good, focus all of you attention of the softer edges and slower water. We’ve been running 4.5-6 ft indicator to weight with a “BB” and a “B” as the weight. UV Leeches, HH Leeches, Impalers, reef worms, San Juan worms, and scuds have all been money!

    As always if you have any questions don’t hesitate to stop by the shop or drop us a line!

    Shop hours: 7-6 Everyday

Read older updates about Grey Reef fishing at The Reef Fly Shop’s blog.

Current Weather


On mobile and image isn’t displaying properly? Click here to visit our Weather Station’s page.

See more weather reports here: National Weather Service – CasperWeather Underground – Alcova, WY • Accuweather – Alcova, WY


Grey Reef

On mobile and can’t see the whole graph? Click to visit the Grey Reef streamflows page on

Miracle Mile

On mobile and can’t see the whole graph? Click to visit the Miracle Mile streamflows page on

Fremont Canyon

On mobile and can’t see the whole graph? Click to visit the Fremont Canyon streamflows page on

Wind River and Bighorn River flows, Thermopolis, Wyoming

On mobile and can’t see the whole graph? Click to visit the Wind River and Bighorn River streamflows page on

Our Most Recent Photo

See the rest of our gallery here.