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New Hampshire

Lake Winnipesaukee

Inside Belknap County, New Hampshire, Lake Winnipesaukee is a 45,654-acre largemouth lake where the productive zones rotate through the year.

Surface
45,654acres
Primary species
Largemouth
§ 01Today on the water · Lake Winnipesaukeevia Open-Meteo · 03:30 local
Air temp
62.1°F
Barometric
29.98″
↑rising 24h(+0.13)
Wind
6mph
from WSW
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. 17
    julFri

    Stable window

    hi 80° · lo 57°

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

    ── light w wind · settled

  2. 18
    julSat

    Tougher window

    hi 86° · lo 60°

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

    ── heavy precipitation · bite likely shrinks

  3. 19
    julSun

    Watch the wind

    hi 75° · lo 55°

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

    ── stiff w wind

§ 04Field notesNew Hampshire

Where it is

In Belknap County, New Hampshire, Lake Winnipesaukee spreads across roughly 45,654 acres. Largemouth follow water temperature and forage instead of staying put.

Seasonal pattern

Spring. Largemouth push shallow as water warms, holding on cover to stage and spawn where the warm-up starts soonest.

Summer. Bass settle on deeper edges and shaded cover after the surface warms, with first and last light the stronger times.

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

  • Flats sitting next to deeper water
  • Weed edges and the clean lines along them
  • Points where shallow water drops toward deeper water
  • Hard-bottom and rock transitions

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

Forage

Schools of baitfish are the engine on Lake Winnipesaukee, and largemouth relate to them through the New Hampshire seasons.

Access

Public access is spread around Lake Winnipesaukee; confirm current launch and water-level conditions through local sources.

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:00870958). 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

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