🐟 What fish can you catch in Grand Isle?

Most commonly caught species around Grand Isle , ME : Brook trout - 68 reported catches Smallmouth bass - 66 reported catches Landlocked atlantic salmon - 63 reported catches Yellow perch - 37 reported catches Muskellunge - 35 reported catches .

📢 What are the latest Grand Isle fishing reports?

The latest Grand Isle , ME fishing reports are: @cstguideservice_207 reported a nice Burbot at Long Lake . @cstguideservice_207 reported a nice Landlocked atlantic salmon at Paulette Brook . @cstguideservice_207 reported a nice Brook trout at Minnow Brook . @cstguideservice_207 reported a nice Landlocked atlantic salmon at Long Lake . @cstguideservice_207 reported a nice Landlocked atlantic salmon at Long Lake . .

Fishing in Grand Isle, ME

Q: 🎣 Where to fish in Grand Isle, Maine?

Anglers in Grand Isle , ME recommend these top fishing spots: Long Lake , Paulette Brook , Thibodeau Brook , Factory Brook , Little River .

Q: 📅 What is the best time to go fishing in Grand Isle?

Download the Fishbrain app and see today's Fishing and Weather Forecast for Grand Isle , ME . We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro , you will get the following capabilities: Plan smarter: Get hour-by-hour fishing weather conditions. Fish at peak times: Use BiteTime™ predictions to maximize catches. Stay ahead of the weather: Get hyper-local, real-time updates. .

Maine, United States

Want trophy-size catches? These Grand Isle spots deliver

Scan the QR code to download the app!

Top fish species in Grand Isle

Brook trout

Smallmouth bass

Landlocked atlantic salmon

Yellow perch

Muskellunge

Latest Grand Isle fishing reports

Burbot

Long Lake

23 in · 3 lb 2 oz

Landlocked atlantic salmon

Paulette Brook

length · weight

Brook trout

Minnow Brook

length · weight

Landlocked atlantic salmon

Long Lake

24 in · 4 lb

Landlocked atlantic salmon

Long Lake

length · weight

Burbot

Long Lake

length · weight

Burbot

Long Lake

23 in · 3 lb

Landlocked atlantic salmon

Long Lake

20 in · 3 lb

Landlocked atlantic salmon

Long Lake

19 in · 2 lb 3 oz

Burbot

Paulette Brook

15 in · 1 lb

More catches in the app...

Continue browsing catches and catch locations in the Fishbrain app

Scan the QR code to download the app!

Fishing regulations in Grand Isle

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

Fishing regulations in Maine can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching Brook trout as of April 16th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Select species

Brook trout

Seasons

Open

Bag limit

Min size

Measurement

Total Length

Aggregate

A valid Maine fishing license is required for anyone 16 years of age or older to fish in inland waters or transport fish taken from inland waters.

Rivers, streams, brooks:

April 1 to August 15: Open to open water fishing.
August 16 to September 30: Open to open water fishing using artificial lures or flies only. General law length and bag limits apply, except daily bag limit one landlocked salmon and one brook trout.
October 1 to March 31: Closed to all fishing.

Lakes and ponds North Zone:

April 1 to September 30: Open to open water fishing.
October 1 to March 31: Closed to all fishing.

Lakes and ponds South Zone

January 1 to December 31: Open to ice and open water fishing, bag limit = 2 brook trout, splake, or arctic charr (in total)

See here for site specific regulations

Salvelinus fontinalis, brookie, coaster, speckled trout

Regulations for

47°18′23.4″N 68°09′18.7″W

Regulations in the map

Download Fishbrain and fish smarter

Unlimited access to the best fishing spot finder in the game. Get all the fishing intel you need to start catching more, and bigger, fish.

Free trial available

FAQ about Grand Isle fishing

Anglers in Grand Isle, ME recommend these top fishing spots: Long Lake, Paulette Brook, Thibodeau Brook, Factory Brook, and Little River.

Most commonly caught species around Grand Isle, ME:

Brook trout - 68 reported catches
Smallmouth bass - 66 reported catches
Landlocked atlantic salmon - 63 reported catches
Yellow perch - 37 reported catches
Muskellunge - 35 reported catches

The latest Grand Isle, ME fishing reports are:

@cstguideservice_207 reported a nice Burbot at Long Lake.
@cstguideservice_207 reported a nice Landlocked atlantic salmon at Paulette Brook.
@cstguideservice_207 reported a nice Brook trout at Minnow Brook.
@cstguideservice_207 reported a nice Landlocked atlantic salmon at Long Lake.
@cstguideservice_207 reported a nice Landlocked atlantic salmon at Long Lake.

Download the and see today's Fishing and Weather Forecast for Grand Isle, ME. We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro, you will get the following capabilities: