← Lake Guide40.88° N · 74.41° W

New Jersey

Boonton Reservoir

Boonton Reservoir is a 801-acre reservoir sitting in Morris County, New Jersey; largemouth fishing keys on cover and seasonal forage cycles.

Surface
801acres
Primary species
Largemouth
§ 01Today on the water · Boonton Reservoirvia Open-Meteo · 02:45 local
Air temp
69.9°F
Barometric
30.04″
↓falling 24h(-0.06)
Wind
4mph
from S
Moon
Waning Gibbous
day 19.4 · 77% lit

Air conditions sampled near the lake center, not measured on the water · refreshed ~15 min

§ 03Next 3 daysvia Open-Meteo · interpretation
  1. 31
    augMon

    Stable window

    hi 77° · lo 66°

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

    ── light sw wind

  2. 1
    sepTue

    Watch the wind

    hi 84° · lo 68°

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

    ── direction shift overnight

  3. 2
    sepWed

    Better early

    hi 72° · lo 69°

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

    ── front rolling in · e wind setting up

§ 04Field notesNew Jersey

Where it is

Boonton Reservoir sits in Morris County, New Jersey, covering about 801 acres. Season and conditions decide the productive water; the map is the starting point.

Seasonal pattern

Spring. Boonton Reservoir's 801 acres warm quickly for northern New Jersey, and Morris County largemouth respond early — staging near inside turns and cove mouths, spawning through mid-spring.

Summer. On a reservoir this size, summer fishing is an edges game: shade lines, submerged wood, and the cooler hours around dawn and dusk.

Fall. A reliable cooling-water feed as bait concentrates near the cove mouths — brief, busy, and the year's most consistent stretch.

Winter. The reservoir slows to near-dormant; deep water and patience define the short winter windows.

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 Boonton Reservoir is baitfish and panfish; largemouth stay with those schools as they shift.

Access

Public launch points exist around Boonton 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:00874223). 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