Heritage Half Shells - Big Lake

Big, bold, legendary.

Just like the man himself, our Big Lake frozen half-shell oysters are the biggest and most generous oyster we offer. Measuring 4–5 inches with plump, flavorful meat, Big Lake is a true Chesapeake classic that commands attention.

Large Virginia oysters, cryogenically frozen on the half shell

Professionally shucked—grit and shell free, every time

Frozen within 24 hours of harvest for peak freshness

24 Count (2 vacuum-sealed trays of 12)

$84.00 ($3.50 per oyster)

The Bold Choice

Big Lake is unforgettable - a large, briny oyster with a full-flavored profile that demands attention. With plump, meaty texture and bold Chesapeake character, it's perfect for those who prefer their oysters hearty and substantial.

Ideal for Oysters Rockefeller or simply on the grill, Big Lake delivers restaurant-quality impact without the shucking hassle. Our cryogenic freezing process preserves authentic "merroir" without rinsing or glazing, ensuring maximum flavor in every shell.

Heritage Half Shells - Big Lake

Made for the Spotlight

Big Lake commands attention at tailgates, bonfires, and oyster bars. The substantial size is built for Rockefeller, charbroiled preparations, and show-stopping grilled presentations.

Big Lake commands attention at tailgates, bonfires, and oyster bars. The substantial size is built for Rockefeller, charbroiled preparations, and show-stopping grilled presentations.

Named for a Legend

Named for a Legend

Big Lake honors Lake Cowart, Sr. - a true Chesapeake Bay legend who rebuilt Cowart Seafood in 1949 and expanded our family legacy. Just like its namesake, this oyster is larger than life, bold in character, and built to impress.

From the Coan River where our founder started in 1890 to five generations of oyster excellence, Big Lake represents the strength and vision that made Cowart Seafood one of the largest oyster growers in America.

Freezer to Table in 40 Minutes

Freezer to Table in 40 Minutes

Big Lake oysters are designed for convenience without compromise:

Remove from freezer – No advance planning needed

Defrost 40 minutes at room temperature – Quick and ready

Serve raw or cook – Enjoy on the half shell or prepare your favorite bold recipe

What Customers Say

"Big Lake oysters are exactly what we needed for our annual hunting lodge gathering. Impressive size, incredible flavor, and no one had to shuck for hours."
Tom W., Virginia
"These are restaurant-quality oysters, period. We grilled them with garlic butter at our tailgate and they were the hit of the parking lot."
Kevin S., Maryland
"My husband is a big oyster guy and always complained frozen couldn't compare to fresh. Big Lake changed his mind—he orders them monthly now."
Patricia D., North Carolina
"Big Lake oysters are exactly what we needed for our annual hunting lodge gathering. Impressive size, incredible flavor, and no one had to shuck for hours."
Tom W., Virginia
"These are restaurant-quality oysters, period. We grilled them with garlic butter at our tailgate and they were the hit of the parking lot."
Kevin S., Maryland
"My husband is a big oyster guy and always complained frozen couldn't compare to fresh. Big Lake changed his mind—he orders them monthly now."
Patricia D., North Carolina

Frequently asked questions

How many people does 24 oysters serve?

Big Lake 24-count serves 4-6 people as a substantial appetizer, or 2-3 people as a main course. Due to their large size, they're particularly filling.

Why choose Big Lake over the other sizes?

Big Lake is ideal if you prefer bold, meaty oysters with substantial size. They're perfect for grilling, stand up well to rich toppings, and make a visual impact for special occasions and outdoor gatherings.

Can these be grilled from frozen?

For best results, defrost for 20 minutes at room temperature before grilling. This ensures even cooking and optimal texture while the meat stays plump and juicy.

What's the difference between Sweet Sewell, Heavenly Headly, and Big Lake?

Sweet Sewell is our smallest (petite and delicate), Heavenly Headly is medium (versatile crowd-pleaser), and Big Lake is our largest (4-5 inches, bold and hearty). Big Lake has the most substantial meat and strongest flavor profile.

Are these good for first-time oyster eaters?

Big Lake is best for those who already enjoy oysters or prefer bold flavors. First-timers might prefer Sweet Sewell (delicate) or Heavenly Headly (balanced) to start.

The Showstopper:

Perfect for those who want to make an impression.

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