Restaurant

Blue Sea Fish Shop

91 Mostyn St, Castlemaine VIC 3450, Australia

Recommended by 65 people

Updated

Find Blue Sea Fish Shop

91 Mostyn St, Castlemaine VIC 3450, Australia

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HoursMonday: 11:00 AM – 8:00 PM Tuesday: Closed Wednesday: 11:00 AM – 8:00 PM Thursday: 11:00 AM – 8:00 PM Friday: 11:00 AM – 8:30 PM Saturday: 11:00 AM – 8:00 PM Sunday: 11:00 AM – 8:00 PM

*Opening hours may differ during holidays.

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About Blue Sea Fish Shop

Castlemaine locals head to this counter for golden flake, steamed dim sims, and oversized potato cakes cut fresh in-house every day. The family-run shop keeps the fryers hot and the rhythm steady—often tossing an unexpected extra potato cake into the paper parcel alongside classic fried flake and South Melbourne dim sims.

  • Fresh-cut potato cakes: Cut thick and made fresh daily on-site, fried to a crisp crunch with complimentary extras often tucked into customer parcels.
  • Visible wait times: A side window board displays order timing and ticket chronology so pickup queues remain clear and predictable.

What's On at Blue Sea Fish Shop

Upcoming events, special menus and other reasons to plan a visit.

No events or specials listed right now.

Why Choose Blue Sea Fish Shop

Why locals and travellers choose Blue Sea Fish Shop in Castlemaine

  • Fresh-Made Daily Potato Cakes

    In-house potato cakes are prepared fresh each day and fried to an extra-crisp finish.

    Super crispy, clean and not too oily, salty and so tasty.

    Nicoletta Akritidis
  • Fresh Flake Cooked to Perfection

    Fish is battered when needed and served tender and golden alongside quality flake and classic takeaway sides.

    The flake was beautiful and very tasty.

    KJ
  • Generous Bonus Potato Cakes

    Blue Sea preserves the beloved tradition of slipping bonus potato cakes into takeout parcels as a welcoming surprise.

    Also great that we were given an extra one.

    Nicky Hien
  • Delight in Oversized Portions

    Visitors and locals alike revel in discovering hearty portions and retro hospitality that exceed expectations.

    we hit the potato cake jackpot.

    Moura Kabalan
  • Punctual Commuter and Group Pre-Orders

    Pre-ordering online allows patrons to collect hot, accurately packed meals right on schedule on their commute home.

    online ordering has made it even easier to order as we leave work, and we collect on our way home.

    Michelle Dove
  • Transparent Order Wait Times

    An exterior window board displays order queues and timings, letting customers track exactly when food will be ready.

    You know approximately how long you'll be waiting. Great idea.

    Robyn Knott

Before you head over

Practical advice on pre-ordering, monitoring pickup times, and portion sizing.

  • Pre-Order Online for Seamless Pickups

    Take advantage of online ordering when picking up dinner or ordering for a group; orders are packed hot and ready exactly on time for collection on your way home.

  • Track Wait Times on the Window Board

    If you order in person, check the tracking board posted on the side window, which lists order chronology and estimated wait times so you know how long prep will take.

  • Factor In Extra-Large Potato Cake Servings

    Keep in mind that potato cakes are cut fresh daily, generously oversized, and staff frequently include complimentary bonus pieces with your order.

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