← Lake Guide42.90° N · 117.23° W

Oregon

Antelope Reservoir

Antelope Reservoir is a reservoir in Malheur County, Oregon, with 3,622 acres of largemouth water organized around cover, points, and feeder creeks.

Surface
3,622acres
Primary species
Largemouth
§ 01Today on the water · Antelope Reservoirloading…
Air temp
Barometric
Wind
Moon
Waxing Crescent
day 5.0 · 26% lit

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§ 03Next 3 daysloading…

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§ 04Field notesOregon

Where it is

Antelope Reservoir sits in Malheur County, Oregon, covering about 3,622 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

On Antelope Reservoir, largemouth track baitfish and panfish movements; cover, current, and season set the productive water.

Access

Access around Antelope Reservoir is generally public; verify current conditions, ramps, and water levels 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:01116989). Maximum depth and regulation links were not available from an acceptable source and are intentionally omitted.
    • Regulations — verify current rules with before fishing

    Last revised · Back to Lake Guide