Big Thompson River – 12/08/2020

Time: 12:00PM – 3:00PM

Location: West of Loveland, CO

Big Thompson River 12/08/2020 Photo Album

Elusive. If you follow my blog, you know that I am on the verge of completing a lifetime first; landing a trout in each month of the calendar year. In 2017 I netted a trout in every month except January. During January 2020 I landed two trout on a mild day near the end of the month and then notched another pair on the first day of February. I salvaged May after heart surgery recovery with a few trout at the end of the month. The final hurdle is December, and some unseasonably mild weather featuring a high temperature in the low sixties encouraged me to make another attempt on Tuesday, December 8.

Initially I selected the North Fork of St. Vrain creek as my destination because of its lower elevation, but the DWR web site displayed flows of 0 CFS. I was unsure whether this was a technical glitch in the gauge or evidence of a dry streambed, so I called the Laughing Grizzly fly shop in Longmont. The young man who answered the phone was very patient and helpful, and he informed me that work was being done on the turbines at Buttonrock Dam, and only a minimal amount of waters was trickling through the canyon to keep the fish population alive. The Laughing Grizzly was asking anglers to refrain from fishing the creek to avoid stressing the trout. I respected his request but then asked what site he would recommend as an alternative. He promptly responded with the Big Thompson River and suggested two sections. I knew the Big T was also registering minimal flows of 14 CFS, and he agreed that the fishing was challenging in the low and clear water, but customers provided reports of decent success. I decided to heed his advice and headed to the Big Thompson River west of Loveland, CO.

On Thin Ice

I arrived at 11:30 and quickly pulled on my waders and assembled my Orvis Access four weight rod. By the time I was ready to fish, my watch displayed 11:45AM, so I sat in the car and munched my lunch. By noon I began to hike downstream on a narrow path. After .3 mile I arrived at a section with a slow moving current through an area of moderate depth along the northern bank. As I traveled along the river on my downstream hike, I noted many areas with very thin shelf ice.

I pondered my choices for a fly fishing method and settled on indicator nymphing that utilized poly yarn. I pulled out my New Zealand strike indicator tool and attached the poly yarn and then knotted an orange perdigon and classic RS2 to my line. The perdigon contained a tungsten bead, so I chose to forego a split shot. I began working my way upstream and disturbed a twelve inch trout in the first pool. My optimism surged with the sighting of a trout in a never before fished section of the Big Thompson River.

The Ice Shelf Created a Dam

I persisted for the next .2 mile, but landing a December trout remained an elusive goal. In all fairness the circumstances could not have been more challenging, as much of the river was wide, shallow, clear and very slow moving. The light indicator minimized the entry disturbance, but not completely. I sought out the places with faster currents and riffles at the head of pools in order to mask the splash down of my casts, but even that ploy failed to allow success. During this time period I swapped the RS2 for a zebra midge, but the change was not effective.

One of the More Attractive Runs

After .2 mile I arrived at a highway overpass and continued for another short distance. The character of this section was more conducive to trout, as the streambed narrowed and large boulders created nice deep runs and pockets. Unfortunately only three such segments appeared, before I encountered some yellow private property signs. I spotted one more small trout, that I disturbed from a deep hole, and I would have been happy to land it to reach my December trout goal. Since I ran out of public real estate by 2:15PM, I decided to drive back downstream for a couple miles to a stretch near my friend Lonnie’s house.

When I arrived on the south side of the river beyond a bridge, I parked and then hiked on a dirt trail that followed the river to a fence with a no trespassing sign. At this point I veered to the right for a short distance and intersected with the river. For the last half hour of the day on Tuesday I migrated upstream with the perdigon and zebra midge and prospected likely spots, but once again the fly fishing gods thwarted my efforts to land a December trout. After three hours of fishing my December trout remained elusive. Weather will dictate whether I enjoy additional opportunities to achieve my 2020 goal of a trout in each month of the year.

Fish Landed: 0

Classic RS2 – 12/07/2020

Classic RS2 12/07/2020 Photo Album

If inventory depletion is an indication of the popularity of a fly, then the RS2 remains as a stalwart among my collection of baetis nymph imitations. I fired up the vise and produced seven new classics; whereas, the sparkle wing versions remained adequately stocked. To read my latest narrative on the positive qualities of the classic RS2, click on this link to last year’s post. For a materials table and a nice discussion of my material substitutions, browse on over to my post of 01/21/2011.

Underside

I maintain a supply of baetis nymphs ranging from the sparkle wing RS2 to the super nova baetis, but it is hard to beat the productivity of the classic RS2. I continue to stock an ample supply for the regular blue winged olive hatches in the spring and fall. I cannot wait for the 2021 spring emergence to kick off another season.

Completed Batch

Boulder Creek – 12/06/2020

Time: 1:00PM – 3:00PM

Location: City of Boulder

Boulder Creek 12/06/2020 Photo Album

I rested for nearly three weeks after my ablation procedure on November 17, but a forecast of high temperatures in the low sixties prompted me to end my fly fishing hiatus. I packed my fishing gear and made the short drive to Boulder Creek within the City of Boulder. A two hour stay while temperatures were at their peak did not merit a long trip. My goal was to land one trout to satisfy the accomplishment of netting at least one trout in every month of 2020.

Nice Pool, but No Luck

I arrived at the stream by 12:30, and by the time I pulled on my waders and rigged my Orvis Access four weight and ambled to the stream, my watch displayed 1:00PM. I knotted a peacock hippie stomper to my line and then suspended an ultra zug bug and beadhead hares ear below the foam dry fly. Over the course of two hours on the low and placid creek I made two modifications. The first change involved lengthening the dropper from the hippie stomper to accommodate a deeper drift. The second modification featured replacing the ultra zug bug with a super nova baetis.

Moderate Riffle Did Not Produce

None of these adjustments yielded the result that I was seeking, and I ended my trip with a fish count of zero, and I was prevented from landing one trout in each month of the year. The best I could muster was a refusal to the hippie stomper next to a large bankside boulder. I flicked another cast above the point of refusal, and the surface fly paused which provoked a sudden hook set. Alas I was connected to a fish for a very brief moment, before it shed the super nova baetis. Some mild temperatures are projected for the upcoming days, so perhaps I will launch another effort for the elusive December trout.

Fish Landed: 0

Super Nova Baetis – 12/05/2020

Super Nova Baetis 12/05/2020 Photo Album

As described in my previous post I experimented with the super nova series created by @hopperjuan_fly_fishing. I began with the PMD version, since it performed decently in some brief trials, but the baetis form of the super nova also nabbed a few fish during blue winged olive hatches. With this favorable background I decided to augment my supply of these flies as well.

Clearer

My post from last April during the early stages of the covid19 pandemic provides a materials table and an explanation of some of the substitutions, that I adopted. I manufactured eight new super nova baetis, and I am anxious to allocate more line time to these flashy baetis nymph imitations.

A Favorite Shot

Super Nova PMD – 12/01/2020

Super Nova PMD 12/01/2020 Photo Album

The super nova PMD burst on the scene, just as one would expect from an explosive celestial body. During my recovery from heart surgery and during the early months of the covid pandemic, I tied an array of new flies to occupy my time. The super nova flies created by @hopperjuan_fly_fishing caught my attention, and I began with five PMD’s and five baetis.

Slim Rib Ribbing

Throughout the 2020 season I tested these flies, and both generated positive results, although the PMD version surpassed the baetis adaptation. During several outings I knotted the super nova to my line in situations, where I would normally opt for a pheasant tail nymph or salvation nymph, and it performed well. I do not view it as a replacement for the top producing salvation, but I am very comfortable with it replacing the pheasant tail nymph. The fly looks quite similar, and it is a much simpler tie. In addition I believe the materials are more durable than the fragile pheasant tail fibers that form a large proportion of the pheasant tail nymph.

Ten Super Nova PMD’s

My post of 04/12/2020 provides a nice description of the super nova and its applications, and it also provides a materials list. I tied five in April 2020, and my glimpses of success prompted me to tie an additional ten to bring my inventory to fifteen. Meanwhile I continue to work off my ample inventory of beadhead pheasant tail nymphs.

Emerald Caddis Pupa – 11/29/2020

Emerald Caddis Pupa 11/29/2020 Photo Album

For the story of the rise of the emerald caddis pupa to a prominent fish attractor, please view my post of 01/01/2012. This post also provides a materials table. The prime caddis season during 2020 coincided with my recovery from mitral heart valve repair, and this circumstance translated to less than normal shrinkage in my inventory of caddis pupa flies. This held true for the emerald version, and consequently I only produced three additional flies in my recent tying session.

Lots of Scraggly Fibers

My usage of the emerald caddis pupa continues to be fairly consistent, as it ranks only behind a top tier of flies that includes the hares ear nymph and salvation nymph. Hopefully the administration of a coronavirus vaccine and improved personal health will enable me to spend more time on the rivers and streams in the spring pre run off time period, and the emerald caddis pupa will occupy significant time on my leader.

Nice Little Pocket

Bright Green Caddis Pupa – 11/29/2020

Bright Green Caddis Pupa 11/29/2020 Photo Album

The bright green caddis pupa was a “must have” fly, until I combined the go 2 caddis with the LaFontaine emergent pattern during the 2016 season. The hybrid go2 sparkle pupa seemed more productive, and I attributed the superior performance to the substitution of chartreuse midge diamond braid for the craft yarn and olive antron blended abdomen. Since the bright green caddis pupa was displaced, I ceased tying the original pattern and decided to live off my ample remaining inventory. As I advanced in my caddis pupa tying effort, I sorted through my canister of damaged and unraveling flies and discovered two bright green caddis pupa. The red-brown rabbit fur collar had worn off, so I simply attached some brown thread and dubbed a new collar. Voila! In a brief amount of time I refurbished two flies for future use.

Refurbished

Go2 Sparkle Pupa – 11/28/2020

Go2 Sparkle Pupa 11/28/2020 Photo Album

My 12/08/2019 post summarizes my interaction with the go2 sparkle pupa, and my 01/10/2012 blog post provides a materials table, although chartreuse midge diamond braid should be substituted for the abdomen material. 01/11/2017 provides the story behind my creation of the hybrid caddis pupa, which I named the go2 sparkle pupa.

Effective During Spring Caddis Hatches

This fly has been a mainstay in my fleece wallet since its inception, and it performs particularly well in the spring season prior to run off. I tend to stray from using it in the post run off time period; however the shiny diamond braid might continue to deliver results as an attractor.

Three Go2 Sparkle Pupa

I counted my remaining stock of go2 caddis pupa and determined that I needed to create three additional flies to restore my inventory to target levels. I am anxious to tie a go2 sparkle pupa to my line, as that act heralds spring fly fishing in the Rockies.

20 Incher – 11/24/2020

20 Incher 12/14/2020 Photo Album

The popularity of the 20 Incher with this avid fly fisherman expanded gradually over the last several years. This phenomenon parallels my increased confidence in the iron sally, so perhaps I discovered the appetite of western trout for stonefly nymphs. They are available throughout the year, and they represent a large chunk of meat, so there is ample logic to support this conclusion.

Size 10 20 Incher

If you click on this link, 11/22/2019, you can peruse my post from last fall, and it provides a nice narration on my introduction to the 20 incher and how and when I utilize this effective nymph. My post of 01/06/2019 displays a materials chart, should you wish to produce a batch. Several solid fly tying videos exist on YouTube with excellent instruction on the tying steps.

Side Profile

I generally follow the standard tying steps with the exception of one component; the wing case. During tying sessions up until this year I substituted a strip of Tyvek for the universally recommended turkey tail quill section; however, this year I returned to the turkey tail section. Initially I switched because the turkey section seemed relatively fragile, but with the addition of a layer of thin UV resin, the fragility issue is remedied, and I believe the coated turkey has a more natural look that the plain, untextured Tyvek.

Seven Size 10 and Two Size 12

I busied myself at the vise a couple days before Thanksgiving and produced ten 20 inchers to replenish my supply. Four were size 12 and six were size 14. Increased playing time on the end of my line causes shrinkage in my inventory, thus, the need for ten replacements. I am certain that my surge in usage of the 20 incher will continue in 2021.

Prince Nymph – 11/21/2020

Prince Nymph 11/21/2020 Photo Album

My post of 12/03/2020 provides a materials table for my version of the prince nymph. Numerous videos demonstrating the tying steps for a prince nymph are available on YouTube. I like the Charlie Craven version; however, I deviate from Charlie’s method of attaching the white goose biot horns. I tie the biots on top of the shank with the tips facing forward, and then after I wrap the folded hen hackle, I bend the white tips back over the top of the body and secure them with some tight wraps behind the eye. Wrapping the folded biots seems to create a much stronger mount. Previously I simply tied the biots down with the tips facing rearward, but this method resulted in spinning and the loss of one or both tips after landing a few fish.

A Classic

If you review my post of 11/17/2020, you will learn of two seasonal applications of the prince nymph. Historically usage during spring caddis hatches and green drake emergences have yielded excellent results. My post of 12/06/2019 also does a nice job of describing some of my modifications to the tying steps and the seasons when the prince nymphs provide outstanding results.

10 New Prince Nymphs

As a result of my renewed confidence in the prince nymph, I depleted my supply during 2020. This encouraged me to sit down at my vice to construct four size 12’s and six size 14’s for the upcoming season. I am convinced that a prince nymph imitates stoneflies, egg laying adult caddis, and green drake mayfly nymphs. I call that a versatile fly.

Other Side