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Costello's Clam Shack

4.1

About this business

We are closed for the 2018 season and will reopen May 10, 2019 @ 11:30am! Costello’s offers outdoor dining by the sea and classic New England fresh & fried seafood. Fried clams, fish tacos, scallops, oysters, shrimp & steamed lobsters are a few highlights! Be sure to check out our full menu. Just past Abbott’s on Pearl Street, dine dockside on the Mystic River and enjoy our famous three-state water view. Bring your appetite & BYOB! 

Location details

145 Pearl Street, at the Noank Shipyard, Groton, CT, 06340, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.1781 reviews
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Debbie Snow Louttit's profile image
Debbie Snow Louttit 
7 years ago

Great location - loved the view from the top deck, BYOB, pet friendly, relaxing and good food, not overpriced. All u could ask for! 

Kathy Grace Gaynor's profile image
Kathy Grace Gaynor 
7 years ago
Patricia Clark's profile image
Patricia Clark 
7 years ago

It was good...the scenery was amazing..the portions were plentiful ...i know we'll go back.. 

Alice Moore's profile image
Alice Moore 
7 years ago

So much happier at Costello's than Abbott's! The lobster is heavenly and the view divine! Love the new table service and all the ice cream flavors. Keep up the good work!!! We come Everytime we are in the area and, this last. Iditarod, we planned our hikes around wanting to come to Costello's 😎👍👏 

Laura Ann's profile image
Laura Ann 
7 years ago

We have been going to Abbotts for years for bday lobster for mom. My daughter is not big on seafood and is now too old for kiddie meal. We decided to try Costellos so maybe she'd find something she liked she ordered the shrimp tacos and they were amazing we ended up ordering more food to go Clam strips were sweet and tender the lobster fresh and buttery. We will be back and not just for bdays. The view is beautiful and the food is delicious I would recommend to anyone. 

Melanie Lane's profile image
Melanie Lane 
7 years ago

Can't wait to enjoy the wonderful seafood and take in that view again! Friendly, happy people too! Both employee and patron alike. So glad I made the trip from the northwest corner of the state. 

Rosemary Southworth's profile image
Rosemary Southworth 
7 years ago
Lori Pecukonis-Rinaldi's profile image
Lori Pecukonis-Rinaldi 
7 years ago
Judi Bradley Odell's profile image
Judi Bradley Odell 
7 years ago

Frequently asked questions about Costello's Clam Shack

How is Costello's Clam Shack rated?

Costello's Clam Shack has a 4.1 star rating with 781 reviews. 

When is Costello's Clam Shack open?

Costello's Clam Shack is closed now. It will open at 9:00 a.m. 

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