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Vermont

Seymour Lake

Seymour Lake is a 1,777-acre Northeast Kingdom lake in Orleans County, Vermont, with a late spring and a short, weed-edge summer for largemouth.

Surface
1,777acres
Primary species
Largemouth
§ 01Today on the water · Seymour Lakevia Open-Meteo · 02:30 local
Air temp
56.4°F
Barometric
29.97″
↑rising 24h(+0.12)
Wind
3mph
from E
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 69° · lo 52°

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

    ── light w wind · settled

  2. 18
    julSat

    Watch the wind

    hi 74° · lo 55°

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

    ── direction shift overnight

  3. 19
    julSun

    Better early

    hi 66° · lo 49°

    Pre-dawn through 9am. Get on the water before the front; the bite likely shrinks once precip starts.

    ── front rolling in · w wind setting up

§ 04Field notesVermont

Where it is

Seymour Lake sits in Orleans County, Vermont, covering about 1,777 acres. Season and conditions decide the productive water; the map is the starting point.

Seasonal pattern

Spring. In Vermont's Northeast Kingdom, Seymour Lake gives up its cold slowly — largemouth staging waits deep into spring, and the spawn is a compressed, late affair in the warmest protected water.

Summer. The short Orleans County summer is the season here: 1,777 acres of weed edges and inside turns fish well while the warmth holds.

Fall. The close comes early; a brief cooling-water feed, then a rapid slide toward the cold.

Winter. A long frozen stretch ends open-water fishing entirely — the lake waits for a late ice-out to start again.

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 forage base on Seymour Lake is baitfish and panfish; largemouth stay with those schools as they shift.

Access

Public launch points exist around Seymour Lake; 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:01459449). 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