Mayfly Nymph Patterns
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Mercury RSII
Ascent Fly Fishing5.0 / 5.0
1 Review
No family of flies better covers the mayfly emerger life stage than the RSII! Trout eagerly anticipate the time when the mayfly nymphs break cover...
View full detailsWD-40
Ascent Fly FishingSimilar to the household lubricant from which this pattern derives its name, the WD-40 works anytime and everywhere! The profile of this fly and t...
View full detailsRSII
Ascent Fly Fishing4.7 / 5.0
3 Reviews
No family of flies better covers the mayfly emerger life stage than the RSII! Trout eagerly anticipate the time when the mayfly nymphs break cover...
View full detailsMatt's Baetis
Ascent Fly FishingThe Matt's Baetis nymph pattern captures the true spirit of the Generalist in its ability to match a massive number of mayfly and stonefly species....
View full detailsFlashback Juju Baetis
Ascent Fly Fishing5.0 / 5.0
3 Reviews
A must-have staple in every angler's fly box, the Juju Baetis is one of our favorite nymph patterns when matching small or immature mayflies. The ...
View full detailsSparkle Wing RSII
Ascent Fly Fishing5.0 / 5.0
2 Reviews
No family of flies better covers the mayfly emerger life stage than the RSII! Trout eagerly anticipate the time when the mayfly nymphs break cover...
View full detailsGreg's Emerger
Ascent Fly FishingThe closest legal alternative to fishing with dynamite during a mayfly hatch, the Greg's Emerger is - hands down - our favorite mayfly emerger patt...
View full detailsLoopwing WD-40
Ascent Fly FishingSimilar to the household lubricant from which this pattern derives its name, the WD-40 works anytime and everywhere! The profile of this fly and t...
View full detailsFlashback WD-40
Ascent Fly Fishing4.0 / 5.0
1 Review
Similar to the household lubricant from which this pattern derives its name, the WD-40 works anytime and everywhere! The profile of this fly and t...
View full detailsAnato Mayfly Nymph
Ascent Fly FishingAnato Mayfly Nymph is a thin-bodied small nymph pattern that can be fished as either a mayfly nymph or an immature stonefly nymph. Tied with a thi...
View full detailsBeadhead Flashback Hare's Ear
Ascent Fly FishingIf we could only fish two nymph patterns for the rest of our days on the water, one would be a Flashback Hare's Ear, and the second would be the Fl...
View full detailsBeadhead Flashback Pheasant Tail
Ascent Fly Fishing5.0 / 5.0
2 Reviews
While there are no secret patterns that are guaranteed to catch fish every time you are on the water, the closest thing to it would be the Pheasant...
View full detailsRainbow Warrior
Ascent Fly Fishing5.0 / 5.0
7 Reviews
Probably the flashiest Attractor nymph in the fly box, the Rainbow Warrior lives up to its name and is wrapped in mirrored mylar and multi-colored ...
View full detailsHot Pink Beadhead Pheasant Tail Flashback
Ascent Fly FishingA new and deadly take on a pattern already feared by trout, the Hot Pink Beadhead Pheasant Tail Flashback is a fly to be reckoned with! Topped wit...
View full detailsHot Pink Beadhead Flashback Hare's Ear
Ascent Fly FishingA new and deadly take on a pattern already feared by trout, the Hot Pink Beadhead Flashback Hare's Ear is a fly to be reckoned with! Topped with a...
View full detailsBarr's Emerger
Ascent Fly FishingThe Barr's Emerger has earned its stripes in the field and on the water, making it one of the most popular and effective mayfly emerger patterns on...
View full detailsPheasant Tail Nymph
Ascent Fly Fishing5.0 / 5.0
1 Review
While there are no secret patterns that are guaranteed to catch fish every time you are on the water, the closest thing to it would be the Pheasant...
View full detailsChocolate Thunder
Ascent Fly Fishing5.0 / 5.0
7 Reviews
Born on the highly pressured and technical tailwaters of the South Platte River in Colorado, the Chocolate Thunder (aka. Foam Wing Emerger) is a su...
View full detailsGold Ribbed Hare's Ear
Ascent Fly FishingIf we could only fish two nymph patterns for the rest of our days on the water, one would be a Gold Ribbed Hare's Ear, and the second would be the ...
View full detailsSkinny Nelson
Ascent Fly FishingOriginally tied along the banks of Oregon's McKenzie river, and made famous on the Big Horn River in Montana, the Skinny Nelson is an unassuming, m...
View full detailsBeadhead Skinny Nelson
Ascent Fly FishingOriginally tied along the banks of Oregon's McKenzie river, and made famous on the Big Horn River in Montana, the Skinny Nelson is an unassuming, m...
View full detailsMercury Baetis
Ascent Fly FishingThe offspring of an RSII and a Jujubaetis, the Mercury Baetis is a born trout slayer! Don't let the slim profile and muted colors of this pattern ...
View full detailsMayhem
Ascent Fly Fishing5.0 / 5.0
1 Review
Mimicking one of the most vulnerable life cycles of the invertebrate, the foam wing of the Mayhem allows it to dance and bob in the water column in...
View full detailsStalcup Baetis
Ascent Fly FishingThe Stalcup Baetis is a bit of a bully when it comes to fly patterns. It's not content to be fished for just one hatch and always wants to be a p...
View full detailsFlashback Mercury Baetis
Ascent Fly FishingThe offspring of an RSII and a JujuBaetis, the Flashback Mercury Baetis was a born and destined to be a trout slayer! Don't let the slim profile a...
View full detailsMercury Flashback Pheasant Tail
Ascent Fly FishingThe "Jack of all Trades" of the angler's fly box, the Mercury Flashback Pheasant Tail is an ultra-versatile fly pattern that is capable of matchin...
View full detailsCheesman Emerger
Ascent Fly FishingLocated just outside the busy Denver Colorado Suburbs, the fish of the Cheesman Canyon section of the South Platte River have been well trained. C...
View full detailsBeadhead Chocolate Thunder
Ascent Fly Fishing5.0 / 5.0
4 Reviews
Born on the highly pressured and technical tailwaters of the South Platte River in Colorado, the Chocolate Thunder (aka Foam Wing Emerger) is a sup...
View full detailsBeadhead Flashback Barr's Emerger BWO
Ascent Fly FishingTopped with a brass beadhead and a little flash to help it shine through cloudy water, the Beadhead Flashback Barr's Emerger has earned its stripes...
View full detailsBeadhead Flashback Juju Baetis
Ascent Fly FishingA heavy metal version of one of our most effective and versatile nymph patterns, the Beadhead Juju Baetis is a killer match for a host of mayflies ...
View full detailsDisco Baetis
Ascent Fly Fishing4.0 / 5.0
1 Review
Another pattern created by Ascent Bug Geek Peter Stitcher, the Disco Baetis has fast become one of our go-to fly patterns for tempting a bite out o...
View full detailsBeadhead Disco Baetis
Ascent Fly Fishing5.0 / 5.0
1 Review
Another Ascent Fly Fishing original, the Beadhead Disco Baetis has fast become one of our heavy metal, go-to fly patterns for tempting a bite out o...
View full detailsS.O.S. Nymph
Ascent Fly FishingOne of the go-to fly patterns in every fishing guide’s box, the SOS. Nymph stands for “Save Our Skin” and is the pattern we turn to when we need to...
View full detailsDarth Baetis
Ascent Fly Fishing5.0 / 5.0
1 Review
The “Force is strong” with the Darth Baetis pattern and so is its ability to stick trout! Tied to overpower the reserve of rebellious tailwater tro...
View full detailsBeadhead Darth Baetis
Ascent Fly FishingNot a pattern for the young jedi to trifle with, the Beadhead Darth Baetis lives and dark places and does bad things to trout!! Tied to overpower t...
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