Time: 12:30PM – 4:00PM
Location: Below Gross Reservoir
Fishing with cold hands is not fun, but that is one of the conditions I endured on Thursday, November 2, 2017. I could not resist the temptation to fish for a second day in a row, when I noted a weather forecast with high temperatures peaking around seventy degrees in Denver, CO. I reviewed the usual assortment of front range destinations, and I was pleased to learn that Denver Water boosted the outflows from Gross Reservoir from a trickle of 9.3 CFS to 16.7 CFS. During September I enjoyed some robust action at 15 and 13 CFS, so I decided to make the short drive to the parking area below Gross Dam. The high temperature at Pinecliffe just west of my chosen fishing spot was projected to reach 54 degrees.
Unfortunately my path to fly fishing incorporated the stretch of highway named Interstate 270. Inevitably the section between Interstate 70 and Colorado Boulevard requires stuttering along in bumper to bumper traffic, and Thursday was not an exception. I maneuvered into the left lane and progressed slowly in fits and starts, and during one of the stalled periods I was surprised by a thwacking sound, as my car lurched forward for an instant after the impact. I quickly steered the Santa Fe on to the left shoulder and opened the car door to determine the cause of this sudden interruption of my progress toward fly fishing. A woman exited the car behind me, and she quickly announced that it was not her fault. Another car was parked along the shoulder behind her, and the driver was surveying the situation. Apparently the young driver of the rear automobile failed to stop in time and smacked the woman next in line, and her car smacked into the bumper of my vehicle.
[peg-image src=”https://lh3.googleusercontent.com/-dFDl8zyHeVk/WgJVGpgpdyI/AAAAAAABQ_o/ktyHAUwnDZ4w2X2_0ZakBjBTSMM96bIgwCCoYBhgL/s144-o/IMG_3401.JPG” href=”https://picasaweb.google.com/108128655430094950653/6484036369698251681?locked=true#6485839986077300514″ caption=”The Most Damage on the Middle Car” type=”image” alt=”IMG_3401.JPG” image_size=”750×1334″ ]
I quickly examined the rear of my car, opened the hatch and pushed on the trailer hitch. Everything seemed to be in working order, and all I could find was a small deep scratch on top of the bumper. I was hesitant to leave in case some non readily visible damage lurked, so I began collecting contact information from the other two drivers. Vanessa was the driver of the sandwiched vehicle, and she immediately dialed 911 and asked for the police. This made sense, since the rear of her vehicle suffered the most damage. Gerardo, the driver of the rear most car, meanwhile paced about in a white T-shirt. I approached him and obtained his key information, while he shivered almost uncontrollably. It was not clear if his condition resulted from shock or being attired in a short sleeved shirt in 35 degree temperatures.
As this scene evolved I heard sirens, and an ambulance and fire truck rushed through traffic on the eastbound lane. Within minutes the emergency vehicles exited the eastbound lanes, crossed the highway and proceeded west until they reached our little impromptu gathering. The ambulance parked in the left lane in front of my car, and the fire truck angled and blocked the left lane behind the rear vehicle. The first responders approached each occupant of the three vehicles and asked our conditions. Vanessa accompanied the female medical professional to the ambulance, and the passenger in Gerardo’s vehicle joined her.
We waited impatiently for another twenty minutes, as a large traffic jam developed in the one remaining westbound lane. Finally a Commerce City patrol car pulled over ahead of the fire truck and an officer emerged. He collected driver’s licenses, registration and insurance cards from each of the drivers and returned to his patrol car. Vanessa and I began chatting, and she asserted that Gerardo reeked of marijuana. Finally the officer returned and spoke to Vanessa and I together. He gave us a card with the traffic report number and his contact information, and he informed us that the rear driver was at fault and would be fined. We could use the police trip report, if we filed an insurance claim, and we were free to go.
Forty-five minutes after being struck, I was once again on my way to South Boulder Creek. I arrived in the kayak parking lot at 11AM, and after I pulled on my waders and strung my Orvis Access four weight, I hit the trail by 11:20. I descended to the stream below the dam and hiked a good ways downstream. The flows were indeed higher than my last visit at 9.3 CFS, but the stream level remained on the low side compared to ideal conditions. The temperature in the parking lot was in the upper thirties, and consequently I wore my light down coat and hat with ear flaps.
Once I reached my designated entry point, I unzipped my backpack and pulled out my lunch and ate while observing some nice deep pools in front of me. No aquatic insects revealed themselves, so I decided to begin my day with a parachute black ant with a pink wing post. The ant has been a hot fly for me during the autumn season of 2017 on front range streams. I prospected the ant through two delightful sections with deep slow moving pools, and the terrestrial imitation failed to draw even a slight amount of interest.
[peg-image src=”https://lh3.googleusercontent.com/-Er3mhl1aVjA/WfvsuzguPFI/AAAAAAABQzc/-aCu6KdDaXQlDEP–qIkqUwvJa3THOW3wCCoYBhgL/s144-o/PB020024.JPG” href=”https://picasaweb.google.com/108128655430094950653/6484036369698251681?locked=true#6484036377375554642″ caption=”First and Best Fish on Thursday” type=”image” alt=”PB020024.JPG” image_size=”2048×1536″ ]
I reeled up my line and decided to swap the ant for a size 12 Jake’s gulp beetle. The change proved fortuitous, and a fat thirteen inch rainbow surged to the surface and crushed it at the tail of a gorgeous deep pool. This was my first fish of the day and likely the longest to find my net. I continued on my upstream path and landed four more trout on the beetle, although I sensed that some quality areas contained fish but did not produce. In an effort to increase my chances, I added a three foot dropper and knotted a size 20 beadhead RS2 to the extension. These two flies occupied my line for the next 2.5 hours, and they were very effective. I nudged the fish counter to twenty, and most of the fish between four and twenty snatched the beetle. However, between two o’clock and three o’clock the RS2 caught fire, and six trout nipped the small baetis nymph on the lift or as it tumbled behind the beetle. I nearly removed the trailing nymph, as it created moderate tangles on several occasions, when fish smacked the surface beetle. I was rewarded for persistence, as the fans of the RS2 were some of the larger brown trout landed during the day.
[peg-image src=”https://lh3.googleusercontent.com/-bobQD4lqdYQ/WfvsvW4FlnI/AAAAAAABQzc/cwcOrZZbM2golbxCbimXiYBEsBz13zUJACCoYBhgL/s144-o/PB020026.JPG” href=”https://picasaweb.google.com/108128655430094950653/6484036369698251681?locked=true#6484036386868794994″ caption=”Very Inviting Section” type=”image” alt=”PB020026.JPG” image_size=”2048×1536″ ]
By 3PM the shadows extended over nearly the entire creek, and my hands were stinging from the evaporation and intermittent breeze. I was about to call it quits in order to initiate the exit hike, but then I spied three large mayflies. It was refreshing to see a mayfly that dwarfed the tiny blue winged olives that dominated my recent dry fly fishing, and I guessed that the bugs that tumbled across the surface were extremely lagging pale morning duns. They seemed to have a pink hue to their bodies, although they bounced along the surface in a haphazard manner making color determination a difficult chore.
I delayed my departure and decided to experiment with a size 16 cinnamon comparadun. Could I catch trout on November 2 on a pale morning dun imitation? PMD’s typically hatch from mid-June until mid-July in freestone streams in Colorado, although they are prevalent in tailwaters during August and September. I followed through on my plan and began casting the comparadun to all the likely pools. Positioning was now critical, as the sun was low in the western sky, and this created severe glare depending on the angle of my view. I moved to the right bank and adopted the practice of making across and downstream drifts, and the fish responded. I landed eight additional trout between 3PM and 4PM, and the South Boulder Creek residents smacked the comparadun with absolute confidence. I recall one or two refusals, but in most cases a fish shot through the water and inhaled the low riding dun on the first cast to a pool or pocket. Pale morning dun dry fly fishing was an enjoyable way to spend the last hour of my day on South Boulder Creek.
[peg-image src=”https://lh3.googleusercontent.com/-7QehIi6VXuE/Wfvsy21L4VI/AAAAAAABQzc/KYmZyatnRWosWO4UndZV2XGgY3WOD_ZOACCoYBhgL/s144-o/PB020032.JPG” href=”https://picasaweb.google.com/108128655430094950653/6484036369698251681?locked=true#6484036446986166610″ caption=”Another Member of the Brown Trout Parade” type=”image” alt=”PB020032.JPG” image_size=”2048×1536″ ]
Finally at 4PM the temperature dropped, and I reeled up my line and tucked the PMD into my rod guide. A twenty-eight fish day on November 2 was a satisfying accomplishment. My hands grew stiff and began to resemble fleshy claws, so I climbed the rocky bank and ambled pack to the parking lot. I was fortunate to escape a fender bender without damage or bodily injury, and I managed to post a fine day of fly fishing in November. Not bad.
Fish Landed: 28