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Matching the Hatch

by Fred Rowe, Sierra Bright Dot

It’s both the holy grail of fly fishing and it’s a two-part solution. First, you need to know what the fish is feeding on. Second, you need to have an imitation of the insect that is perfect.

Hatches are seasonal and looked forward to with much anticipation by fly fishers. Here in the Eastern Sierra blue wing olives (BWO) are the first hatch of the season starting in early February. That hatch is followed by caddis, pale morning duns (PMD), little yellow stones, callibaetis, and summer hopper hatches. In the fall fly fishers look for the October caddis, the biggest caddis in the Sierra, and tricorythodes mayflies (Tricos), the smallest mayfly in the Sierra.

Once you have identified the hatch you need an imitation that is a perfect match of the insect. The fly pattern needs to incorporate the size, shape and color of the natural, and needs to be fished the way the insect behaves. Some patterns can be bought off the shelf but other patterns can only be duplicated by tying your own flies.

I got into the fly-fishing industry as a fly tier. I’ve gotten good at tying exact imitations of other fly fishers fly patterns and imitating the insects found in the waters of the Eastern Sierra. I’ve also fished the major hatches in the Sierra with reliable success. I’ve never seen the October caddis hatch in big enough numbers to have the trout feed selectively on them. I’ve fished the Trico hatch a few times with mixed results. Recently I was tapped for my fly tying skills by  a local fly fisher as he was looking for someone to tie a fly pattern that was not available at any of the Eastern Sierra tackle stores.

He had me look at some insects from a stomach pump sample and I recognized them instantly as Trico spinners. I told him I could tie up an imitation if I had a small enough hook. I figured that the natural was a size 28 or 30. The smallest dry fly hook I have is a size 24. There might be a smaller hook, but a size 24 is small.

close up of aquatic insects and artifical fly

Trico Spinner on 24 hook

As you can see in the photo, a size 24 Trico spinner fly tucked in with the naturals from a stomach sample shows that the fly pattern is bigger than the naturals.

I tied up some Trico spinners on the size 24 hooks and took them to the water to test them out. I attached a three-foot section of 6X tippet to my leader and tied a spinner on with a turle knot. I watched several trout rise to insects on the water that were so small I could not see them. I cast over the fish with the confidence that I had the right fly. Cast after cast and the trout were not interested in my fly pattern. Several trout rose to the fly but would not take it off the surface.

close up image of artificial flies for fishing

Two variations of a Trico spinners tied up on a size 24 dry fly hook and an equivalent size 28 nymph hook.

I tried a Hot Creek trick I knew about getting a drag free drift. I cast the fly such that it landed in a puddle of tippet. This allowed the fly to naturally drift down stream. This resulted in several hits and a couple of eight to ten-inch brown trout being fooled. A stomach sample from the brown showed that the naturals were a couple of sizes smaller than my pattern.

close up image of a trout with a fly in its mouth.

A ten-inch brown trout that was fooled by a size 24 Trico spinner that was two sizes too big to match the naturals on the water.

My pattern was close, but it was not perfect so I’m back to the fly-tying table to try and come up with a pattern that is a perfect match. I tied up a few spinners on a scud hook, smallest hook I own, to see if I could get the size right and I need to take them to the water to give them a try.

I only got half of the formula for matching the hatch correct. My insect identifying skills were correct. My fly pattern is correct in shape and color. Size is off by 40 to 60% and is responsible for the fly not being the right fly.

This is the joy of being a fly fisher – fly tier in the Eastern Sierra. I will continue to return to the water until I can get the formula correct. When I do every trout in the creek will rise to take my Trico spinner off the surface.

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11 hours ago

Are you spending your Sunday relaxing, doing something you love, or sharing it with someone special? Wishing you a beautiful day!
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Are you spending your Sunday relaxing, doing something you love, or sharing it with someone special? Wishing you a beautiful day!
#visitbishop

 

Comment on Facebook

So love bishop My late husband spent every holiday except Christmas there with our motorhome So many wonderful memories

Love the beautiful starry skies..

I'm spending my day wishing I was there. It's good to have goals! 🥰

My retirement goal!

Love it up there

Oh gosh I have so many wonderful memories of sitting by a lake or creek or river up in Bishop. ❤️

Yep. My bride of 42 years & I just returned from a week’s long visit to Bishop. We can’t wait to go back!

I lived there for 14 years. One of my boys was born there. Truly miss the Eastern Sierra. Bishop was special and still is.

Just got home from spending 4 absolutely grand days there!! Loved every minute looking forward to the next trip!

I want to go back and visit

Mt. Goode from Long Lake

Marlena Leister

when ever I drive thru Bishop I know I'm getting close to home and when I stop in Bishop it's usually to rest for a day and relax.

Paradise

Cesar Sanchez

No but some day maybe

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1 day ago

Checking the view from one of our favorite trees. Yup, another beautiful day in Bishop 😍.
#visitbishop
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Checking the view from one of our favorite trees. Yup, another beautiful day in Bishop 😍.
#visitbishop

 

Comment on Facebook

That tree in the fall is one of my favorite spots

Beautiful.oak tree!!!!!

It’s a great place to visit

It is beautiful 🤩

I forgot, when does it start cooling off up there? Is it September or October? I want to visit (when I can), but I'd prefer in one of the cooler, mild seasons (like Fall or Spring).

Was just there !!

California

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2 days ago

How many of you are familiar with these old buildings south of Olancha? Well, here's a little history about them:Motorists traveling on El Camino Sierra about 14 miles south of Olancha, have probably noticed the ruins of a few dilapidated rock buildings with accompanying other small structures and mobile homes on the west side of the highway. This would be Dunmovin. First known as Cowan's Station, it served as a way station for the Cerro Gordo feight wagons, a supply center for nearby mines, a work camp for LADWP construction workers and finally as a gas station, garage, motel and cafe for travelers on El Camino Sierra. When Charles and Hilda King purchased the property in 1936, Hilda was relieved to finally be "settled down" and renamed the property as Dunmovin...according to this little poem credited to Hilda. "We’ve moved from yon to hither Now we’re set and provin In all the world we are perhaps The only folks dunmovin" Like many such establishments, fuel efficient and more reliable cars spelled the end of Dunmovin. It closed for good in the early 1970s...and now stands as a sentimental reminder of times gone by along El Camino Sierra. Thank you for following us on Facebook if you enjoy our posts, and for sharing them with others you think may enjoy them. We sincerely appreciate it! ... See MoreSee Less

How many of you are familiar with these old buildings south of Olancha? Well, heres a little history about them:

 

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Me, driving to a Bishop, many times. Also Crystal Springs Water, too!,

Wow I never knew this existed. Going to have to check this out on my next visit. Thanks for the new adventure.

Great place to visit

At the top of the Dunmovin grade is the turnoff to Haiwee Power Plant. I worked there for a year from the summer of '78. The Espee spur line from Mojave to Lone Pine was still in operation with weekly (?) peddler freights headed to town. The China Lake Weapons Center conducted aerial operations all up and down the Paniment and Owens Valleys including strafing runs over the dam. Loved that year. I'll never forget it

Great info!

Love the history! We always chuckled at the name of Dunmovin but didn’t know the history.

Can't swear to it, but I think I remember passing those as a kid in the 50s, maybe 60s, and they were occupied?

My parents use to be friends with some people who lived there/owned it. Cant remember his name, but I believe he was a Lawyer...

HAHA--I TOLD you Tim Alls!!! ;0 LOL

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2 days ago

Nature is incredible... Photo of Norman Clyde Peak and Glacier (or what’s left of it) reflected in a small tarn at 11,600ft elevation in the South Fork of Big Pine Creek.
Thanks @deserth2o for the photo!!
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Nature is incredible... Photo of Norman Clyde Peak and Glacier (or what’s left of it) reflected in a small tarn at 11,600ft elevation in the South Fork of Big Pine Creek. 
Thanks @deserth2o for the photo!!
#visitbishop

 

Comment on Facebook

Always beautiful scenery

Awesome 😎

,BEAUTIFUL AREA

We used to live there. We could look out our window and see it every day

Home Sweet Home

Beautiful

Been there when glacier filled this valley in late summer and fall. Sad to see them melt away

Great picture. Norman Clyde was one incredible men of history. Had an interesting life. Wonder if his story is being told in schools today? One case where truth is much better than fiction. <3

Ryan Johnson

Cesar Sanchez

Jana Weaver

Niki Hansen-Daniel

Next time? Jorge Vargas

California

https://en.wikipedia.org/wiki/Watermelon_snow

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4 days ago

This is the view from the top of Mt. Tom, in case you have ever wondered what it’s like up there. Many of us love this majestic mountain, but will never see the summit in person. @tarahhnasaurus is a single mom who is achieving her goals and inspiring us. Thank you for the photo!!!
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This is the view from the top of Mt. Tom, in case you have ever wondered what it’s like up there. Many of us love this majestic mountain, but will never see the summit in person. @tarahhnasaurus is a single mom who is achieving her goals and inspiring us. Thank you for the photo!!! 
#visitbishop

 

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Full value, great day.

Congrats Lady!

Always wanted to climb Mt.Tom! Closest I came was living on Mt. Tom Rd!

Outstanding !!!!!!

Great view from up there.

Yes! Thanks for sharing.

Amazing!

Thanks for sharing!! Hiked up to Horton lakes about 40 years ago wanted to keep going, but my buddy’s didn’t

Beautiful but way to High for me😳☺ I don't do high things that well☺

Nice😎

Doug Foley and I climbed Tom back in the 80's. My Ma used to live in Rovana.

thanks for posting this beautiful picture...I don't think I have ever seen a picture from the top of Mt. Tom Kudos to you !

I have been there (as well as on top of Humphreys) and I can attest, the view is sublime! The rock skiing to get down is quite entertaining as well!

I want to go there

Mt Tom was the first summit I did as a teen. Until I climbed it I imagined that I'd look down onto Fresno. I was really surprised to see so many more mountains on the other side.

My oldest maternal cousin met his fate on the flanks of Mt. Tom.

Climbed to the top with Skye and Scotty on Dara’s 50th BD! It was awesome! What a view!

Rachael Nicole Banton this is the peak we see when we hike George like

Single mom, with many "friends " to take her places

Way to go lady!!! You ROCK!! 👍

Any rock climbing with that? Lol! I'd like to try it if it's non-technical. Some boulder scrambling is expected but I'd have to train to readjust to that altitude.

Wow

Matt Cunningham

Cody

💪💪 Appears taller than Ragged Mountain in Penobscot County, Maine.

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