Wyoming Bighorn River (Thermopolis Wyoming)
Wedding of the Water downstream
Date and Time: May 30, 2024
Weather Conditions: Weather Forecast
Water Conditions: Current Flows
The commencement of the irrigation season, coupled with the eagerly awaited spring runoff, has led to a notable surge in flows along the Bighorn River. Remarkably, these increased volumes are proving quite manageable and are even enhancing the river’s appeal by sculpting prime holding spots for fish.
As temperatures steadily climb, the river’s thermometer reflects the seasonal shift, showing readings between 56 and 62 degrees Fahrenheit during recent tests. This uptick in warmth signals the onset of heightened activity among aquatic life, setting the stage for thrilling angling experiences.
Yet, alongside these natural rhythms, changes in Boysen Reservoir’s dynamics have introduced a subtle transformation downstream. The influx of sediment and floating moss has tinted the water with an off-color hue, altering its visual allure. Nevertheless, beneath this altered appearance lies the same fertile ecosystem, teeming with potential catches.
While the river may lack its usual pristine beauty, its essence as a premier fishing destination remains intact. Anglers can still expect fruitful outings, as they navigate through this temporary shift in aesthetics to uncover the hidden treasures that lie beneath the surface.
Hatches and Insects:
Over the past month, we’ve observed a noticeable decline in bug activity on the water’s surface. However, below the surface, there’s been a marked increase in insect presence. While exploring the riverbed by lifting rocks and examining vegetation, we’ve uncovered a diverse array of aquatic life, including abundant tiny Baetis, ubiquitous sow bugs, diminutive brown leeches, juvenile damselflies, cranefly larvae, and cased caddis.
Despite the reduced surface activity, we’re still witnessing occasional midge and tiny pseudo BWO hatches. Looking ahead, we anticipate a resurgence in Caddis, PMDs, Yellow Sallies, and Terrestrials in the coming weeks. This forecast promises exciting prospects for dry fly fishermen, who can look forward to engaging encounters with eager trout amidst the evolving insect emergence.
Flies:
Nymphs: Poison Tongue, Two-Bit Beatis, Juju Midge, Day Save Baetis, Darth Baetis, Mercury Midge, Peddinton’s Baetis, Ray Charles, Soft Hackle Sow, Eboxy Back Sow, Philly Cheese Crane, Holy Grail Caddis, Hare’s Ear,
Annelids: Squirmy, San Juan, Brown Micro Leech
Emeregers: RS2, WD-40, Bat Wing, Antonio’s, Macgruber
Dry: BWO, Renegade, Griffith Gnat, Corn Fed Caddis, Antonio’s Emerger
Streamer: Black Baby Gonja, Conehead Muddler Minnow, Zirdle, Pine Squirrel, Rusty Trombone
Local Regulations and Updates: 2024 Fishing Regulations