Skip to content
No Slack! Sportfishing Charters

No Slack! Sportfishing Charters

No Slack! Sportfishing Charters is a fishing charter operator based in South Portland, Maine.

Fishing GuideInshore FishingFly FishingBass FishingOffshore / Deep Sea
Visit website

Gallery

Trip details

Fishing Types
Inshore Fishing, Fly Fishing, Bass Fishing, Offshore / Deep Sea

Fishing spots near No Slack! Sportfishing Charters

Loads the full map of the fishing spots near this listing. We leave it off by default so the page opens fast on mobile data.

Browse all fishing spots

Typical flow by month

1976 to 2026

The water at No Slack! Sportfishing Charters typically runs highest in April, at a median 1,335 cfs, and lowest in July, at 649 cfs. The highest flow on record for any single day is 9,760 cfs, in 1977.

Typical flow by month at Presumpscot River near West Falmouth, Maine, in cfs
MonthTypical (cfs)Usual range (cfs)Relative level
January1,060662 to 1,600
February912625 to 1,340
March1,260866 to 1,800
April1,335695 to 2,030
May1,150698 to 1,690
June830550 to 1,115
July649407 to 893
August709451 to 836
September668461 to 772
October652484 to 935
November907592 to 1,275
December965604 to 1,320

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 15 years of record. Statistics published by the US Geological Survey for Presumpscot River near West Falmouth, Maine (site 01064140). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Current conditions

92Go/ 100 conditions scoreBest day: Thu, Sep 24 (97)

Waves

3.1 ft @ 5s

Wind

9 kt

Gusts 21 kt

Water

62°F

Air

67°F

Streamflow

483 cfs

Below normal (23rd)

Water level

2.86 ft

Rain chance

0%

Forecast outlook

Thu3.1ft69°F
Fri2.5ft81°F
Sat2.0ft85°F
Sun3.0ft84°F
Mon2.9ft82°F
Tue2.5ft82°F

Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →

Free tools

Your free outdoor toolkit

In your pocket

Take every fishing spot with you.

Free, no account needed. River levels, maps, and an AI fish identifier in your pocket.

  • Every charter, guide, and access point in your pocket

  • Snap a photo. AI names the catch

  • Public-land boundaries so you know the bank is open

  • GPS tracking that keeps recording on water with no signal

The Angling Hubs app dashboard

For operators

Run your fishing business?
Launch your branded surface.

Get your own branded surface in the Angling Hubs app and a directory listing in minutes. Bookings, digital waivers, and your whole operation live in one cockpit.