Cast and Fly

09/06/2026

The Missouri River below Holter Dam isn't just a tailwater; it's a 35-mile biological engine. 🌊🎣

With over 4,000 trout per mile and year-round aquatic insect production, it’s a dry fly angler’s absolute dream. But here's the catch: those smooth, laminar currents give resident trophy Rainbows and Browns all day to inspect your drift. You can't just slap an oversized attractor on the water and expect magic. You need to know exactly when the PMDs hit that magic 58°F threshold, why the Trico spinner fall dictates your strict morning schedule, and why we dredge bright pink scuds in the dead of winter. 🦐

We've just dropped the definitive Missouri River Fly Fishing Hatch Chart & Guide over at Cast and Fly. I’ve poured decades of on-the-water guide secrets and aquatic entomology into this one to help you decode the micro-currents, target vulnerable insect stages, and dial in your fly box for every season.

Get the full breakdown and start planning your next float: https://castandfly.com/missouri-river-hatch-chart/

See you on the river.

Master the Missouri River tailwater with our expert fly fishing hatch chart. Discover the exact bugs, fly patterns, and expert tactics to catch trophy trout.

08/06/2026

Welcome to the big leagues. If you're stepping into the "Quality Waters" of the San Juan River below Navajo Dam, you aren't just fishing you're entering a hyper-dense, highly technical ecological puzzle.

With trout populations hovering around 15,000 fish per mile and water temperatures locked between 42°F and 46°F year-round, the fish here don't feed with reckless freestone aggression. They are selective biological machines. Success on this tailwater requires a fundamental shift in your thinking: you aren't just "matching the hatch" you have to match the column.

Whether you're dead-drifting a size #26 Chironomidae pupa to midday suspenders, throwing perfectly proportioned Parachute Adams during a heavy Baetis emergence, or dropping heavy Annelid patterns to the benthic zone, absolute precision is non-negotiable.

We just published the definitive San Juan River Entomological Hatch Chart over at Cast and Fly. In this comprehensive guide, we break down:

Month-by-month insect activity (from microscopic Midges to PMDs and Caddis).

The exact fly patterns, profiles, and sizes you need.

Expert rigging tactics, including indicator ratios and crucial tippet architecture.

How to adapt when the dam releases an 800+ CFS high-flow anomaly.

Stop guessing and get your rig dialed in. Read the full guide here: https://castandfly.com/san-juan-river-hatch-chart/

See you on the water. 🎣

Master the Quality Waters with our comprehensive San Juan River New Mexico hatch chart. Discover seasonal entomology and top fly patterns.

30/05/2026

Are trout constantly swimming right past your perfect dry flies? 😤 You’re not alone!

The secret? They want an easy meal. Instead of a perfect fly, try a "cripple" pattern a bug trapped in the surface film that takes zero effort for them to eat. 💥

Stop getting refused on the river! Learn how to master the hatch and tie the perfect cripple at the link below. 👇

🔗 https://castandfly.com/best-flies-mayfly-hatch/

28/05/2026

Want to catch more trout year-round? You need to master the Blue-Winged Olive (BWO) hatch! 🎣
https://castandfly.com/blue-winged-olive-bwo/

25/05/2026

🎣 **Mastering the Blue-Winged Olive (BWO) Hatch** 🌧️

If you want to catch selective trout year-round, there is one insect complex you absolutely have to master: the Blue-Winged Olive. Unlike short-lived summer hatches, these resilient little mayflies provide critical biomass and reliable surface-feeding action from the freezing days of late winter straight through late autumn.

When the weather turns miserable, the fishing gets incredible. Dropping barometric pressure, overcast skies, and light drizzle prevent the duns' wings from drying quickly. They get trapped as helpless sailboats on the river surface, triggering trout to leave their deep holding lies and start rhythmically sipping on the surface.

To fool these hyper-selective fish especially on demanding tailwaters you need a flawless technical approach:
🔹 Elongated 15-to-16-foot leaders terminating in supple 6X or 7X tippet to eliminate micro-wakes and line drag.
🔹 Perfect drag-free drifts using slack-introducing presentation casts like the reach mend or parachute cast.
🔹 A versatile fly box loaded with specialized, low-riding patterns like the RS2, Sparkle Dun, Juju Baetis, and Quigley Cripple to match every single stratum of the water column.

Ready to elevate your technical fly fishing game? Read our comprehensive, deep-dive guide to BWO ecology, hatch timing, and presentation mechanics.

🔗 https://castandfly.com/blue-winged-olive-bwo/

Master the Blue-Winged Olive hatch. Discover expert angling tactics, Baetidae lifecycle biology, and the best BWO fly patterns for technical trout.

23/05/2026

The Ruby River isn't your average float-and-forget water. Between its high-gradient mountain freestone and its highly-pressured agricultural tailwater, pulling those heavy Brown Trout from the undercut banks requires absolute precision. Guessing the hatch won't cut it here.

We just published our Ultimate Entomological Guide and Hatch Chart for the Ruby River. We break down exactly what you need to know:
🐛 The specific thermal triggers for PMDs and Mother's Day Caddis
🦗 Why you need the acoustic "splat" for late-summer terrestrials
🦐 How to rig and bounce crustaceans for winter success
🛑 Essential updates on winter closures and regulations

Stop guessing and start matching the hatch. Read the full guide here:
👉

Unlock the Ruby River hatch chart with our expert entomology guide. Discover seasonal bug cycles, proven fly patterns, and tactics for pressured Montana trout.

23/05/2026

Heading to the Kenai River in 2026? The regulations have changed dramatically this season and getting it wrong could cost you.
King salmon fishing is completely closed. No targeting, no catch-and-release, no exceptions. But Sockeye are returning in record numbers, with limits liberalized to 6 fish per day.
We've put together the most complete breakdown of the 2026 Kenai River regulations you'll find anywhere bag limits, gear restrictions, Emergency Orders, license fees, motor rules, and more.
Read it before you go. 👇
🔗

King salmon closed, Sockeye limits liberalized to 6/day, and Emergency Orders changing weekly. Everything you need to fish the Kenai River legally in 2026.

13/05/2026

If you're heading to the Upper Delaware this season, bringing the right bugs is only half the battle. You have to nail the presentation. 🎣

Our newest technical guide breaks down the three major hatch windows on the river:
❄️ Early Season (Feb-Mar): Winter Stoneflies (18-22) & persistent BWOs
🌸 Peak Blizzard Windows (Apr-Jun): Massive Hendrickson (12-14) & Drake (8-10) hatches
☀️ The Technical Summer (Jul-Aug): Hyper-selective micro-emergences and Tricos (24-28)

Plus, we cover the exact mechanics you need to fool highly pressured fish, including reach cast strategies, low-profile Comparaduns, and extending those leader systems past 12 feet with 5X-7X tippet.

Get the full visual guide and prep for your next trip here: https://castandfly.com/delaware-river-hatch-chart/

Unlock the Upper Delaware system. Our complete Delaware River Fly Fishing Hatch Chart breaks down Hendricksons, Sulphurs, Drakes, and dry fly tactics.

11/05/2026

Are you ready to test your mettle against some of the most educated wild trout in the West? 🎣

If you're planning a trip to the legendary Henry's Fork of the Snake River, stepping into the water without a solid understanding of the entomology is a recipe for a tough day. From the violent, boulder-crashing emergence of Giant Salmonflies in the Box Canyon to the microscopic, hyper-technical Trico spinner falls on the glassy flats of the Railroad Ranch, this river demands total preparation.

We've just published the definitive Henry's Fork Hatch Chart and River Guide over on Cast and Fly.

In this comprehensive breakdown, we cover:
🔹 The exact timing for the legendary Western Green Drake and PMD hatches.
🔹 Month-by-month insect progressions and specific fly pattern recommendations.
🔹 "On-the-water" tactical advice for beating micro-drag and fooling heavily pressured trout.
🔹 Subsurface strategies for navigating the high-gradient canyons.

Don't let the technical flats intimidate you. Arm yourself with the right knowledge and the right flies.

Read the full guide and get your fly boxes ready:
👉

Explore the Henry's Fork hatch chart. Learn exactly when the Salmonflies, Green Drakes, and PMDs emerge, plus expert tactics for wary trout.