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Colorado

Jackson Reservoir

Tucked into Morgan County, Colorado, Jackson Reservoir is a 2,434-acre reservoir where largemouth move with cover, baitfish, and weather.

Surface
2,434acres
Primary species
Largemouth
§ 01Today on the water · Jackson Reservoirloading…
Air temp
Barometric
Wind
Moon
Waxing Crescent
day 5.0 · 26% lit

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§ 04Field notesColorado

Where it is

Found in Morgan County, Colorado, Jackson Reservoir totals about 2,434 acres. Largemouth read the season, sliding shallow or deep as it dictates.

Seasonal pattern

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

Summer. Warm water moves largemouth onto deeper structure and shade; the early and late hours are the better windows.

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

Winter. Largemouth go deep and sluggish in cold water, so a slow, methodical approach is the safer bet.

Key structure

  • Shade lines and overhead cover in the warm months
  • Transitions from soft to hard bottom
  • Points where shallow water drops toward deeper water
  • Submerged wood, brush, and laydown cover

Let the season pick the water before any one spot does.

Forage

Baitfish movement steers the largemouth bite in Morgan County far more than any fixed spot.

Access

Public launch points exist around Jackson Reservoir; 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:00202740). 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