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Nevada

Chimney Reservoir

Chimney Reservoir totals about 2,190 acres in Nevada's Humboldt County; largemouth patterns trade depth, cover, and current through the year.

Surface
2,190acres
Primary species
Largemouth
§ 01Today on the water · Chimney Reservoirvia Open-Meteo · 09:45 local
Air temp
68.5°F
Barometric
29.72″
↑rising 24h(+0.09)
Wind
5mph
from ENE
Moon
Waxing Crescent
day 4.0 · 17% lit

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

§ 03Next 3 daysvia Open-Meteo · interpretation
  1. 18
    julSat

    Stable window

    hi 96° · lo 66°

    Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.

    ── light nw wind · settled

  2. 19
    julSun

    Watch the wind

    hi 98° · lo 68°

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

    ── stiff ne wind

  3. 20
    julMon

    Tougher window

    hi 98° · lo 72°

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

    ── strong ne wind · bite likely shrinks

§ 04Field notesNevada

Where it is

Chimney Reservoir sits in Humboldt County, Nevada, covering about 2,190 acres. Productive zones shift through the year more than the lake outline suggests.

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

The bait on Chimney Reservoir runs to small panfish and shad-class baitfish; bass set up where those schools move.

Access

Public launches surround Chimney Reservoir; check seasonal closures, water levels, and weather before a trip.

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:00863348). 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