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Wyoming

Pathfinder Reservoir

Pathfinder Reservoir is roughly 17,212 acres in Wyoming's Carbon County; largemouth fishing keys on cover, weather windows, and forage.

Surface
17,212acres
Primary species
Largemouth
§ 01Today on the water · Pathfinder Reservoirvia Open-Meteo · 10:00 local
Air temp
55.2°F
Barometric
29.86″
↑rising 24h(+0.08)
Wind
13mph
from SSW
Moon
Full Moon
day 18.4 · 86% lit

Air conditions sampled near the lake center, not measured on the water · refreshed ~15 min

§ 03Next 3 daysvia Open-Meteo · interpretation
  1. 31
    augMon

    Watch the wind

    hi 82° · lo 55°

    Lean into wind-fed shorelines, all day. Wind drives bait position today; pick the shoreline taking it.

    ── stiff sw wind

  2. 1
    sepTue

    Tougher window

    hi 77° · lo 58°

    Pick the calmest hour and stay flexible. Conditions push hard today; bite likely shrinks. Plan around the calmest gap.

    ── strong sw wind · bite likely shrinks

  3. 2
    sepWed

    Tougher window

    hi 82° · lo 61°

    Pick the calmest hour and stay flexible. Conditions push hard today; bite likely shrinks. Plan around the calmest gap.

    ── strong sw wind · bite likely shrinks

§ 04Field notesWyoming

Where it is

Pathfinder Reservoir sits in Carbon County, Wyoming, covering about 17,212 acres. Season and conditions decide the productive water; the map is the starting point.

Seasonal pattern

Spring. Warming water pulls largemouth toward shallow, protected areas where they stage and spawn; the quickest-warming pockets lead.

Summer. Heat pushes fish off the shallows toward depth and shade; work the cooler ends of the day.

Fall. As water cools, forage and bass return toward shallower water; movement is wide, so covering water pays.

Winter. Cold water settles fish deep and slow; patience and a subtle presentation are the more dependable choice.

Key structure

  • Creek and cove mouths that funnel fish and bait
  • Weed edges and the clean lines along them
  • Inside turns where a bank changes angle
  • Submerged wood, brush, and laydown cover

The calendar decides which of these is worth time on a given day.

Forage

Largemouth on Pathfinder Reservoir hunt baitfish and panfish along cover; forage and weather drive the day's bite.

Access

Public access points serve Pathfinder Reservoir; verify ramp conditions and lake levels before setting out.

Regulations

Check current state and local regulations before fishing; limits and seasons can change.

§ 05Sources & field guides

Field guides

Data & references

  • Today's conditions — Open-Meteo, refreshed every ~15 min
  • Moon phase — local astronomical calculation, no external API
  • Lake area, depth, structure — Identity, surface area, coordinates and county/state are from the ProjectD canonical waterbody index (snapshot conus-20260518-v1, group gnis:01596879). Maximum depth and regulation links were not available from an acceptable source and are intentionally omitted.
  • Regulations — verify current state and local regulations before fishing

Last revised · Back to Lake Guide