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Nebraska

Lake McConaughy

Lake McConaughy is a Nebraska reservoir of about 24,885 acres in Keith County; multi-species water with seasonal bass-oriented planning.

Surface
24,885acres
Primary species
Largemouth
§ 01Today on the water · Lake McConaughyvia Open-Meteo · 10:00 local
Air temp
69.4°F
Barometric
29.87″
→steady 24h(-0.01)
Wind
2mph
from WNW
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 67°

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

    ── light se wind · settled

  2. 19
    julSun

    Stable window

    hi 99° · lo 73°

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

    ── light s wind · settled

  3. 20
    julMon

    Stable window

    hi 106° · lo 73°

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

    ── light s wind

§ 04Field notesNebraska

Where it is

Lake McConaughy sits in Keith County, Nebraska, covering about 24,885 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

Forage on Lake McConaughy centers on baitfish; resident largemouth follow that bait through the season alongside other resident species.

Access

Public launch points exist around Lake McConaughy; verify current conditions and water levels through local sources 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:00831115). 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