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Map of Gardner Lake (Sunken House)
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IntermediateBoat entry

Gardner Lake (Sunken House)

Connecticut, United States
Open Water suggested15 m depthBoat entry

Boat dive — see Entry & access.

Gardner Lake (Sunken House) at a glance

Gardner Lake (Sunken House) is an intermediate boat dive site in Connecticut, United States with depths of up to 15.2 m (50 ft). Typically most favorable Jul · from 3 years of archive data. Divers commonly see Chain pickerel, Brown bullhead, and Yellow perch. Check the latest conditions and entry details before you go.

Wind model · graded 1h ago
—

Tap a factor for its source and model point

Site hazards: Low visibility, silt-out over the wreckage, summer boat traffic, cold below the thermocline

Read the full hazards ↓

Dive windows this week

Best: Wed
Fri14:00–20:00
Sat7:00–20:00
Sun7:00–20:00
Mon10:00–19:00
Tue7:00–19:00
Wed7:00–19:00
Thu7:00–19:00

Favorable windowModerate window— no window

First light 5:57 · Sunrise 6:25 · Sunset 19:05

Source: Open-Meteo wind · graded 1h ago

Forecast only — always assess conditions on site.

Forecast · NOAA tide model

Tide & slack timing

Loading tide predictions

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

What Divers Say

Known for: Yellow perch, Black crappie, Largemouth bass
Best time: Early summer and fall, calm weekday mornings

Based on community reviews and site data. Conditions vary — always verify before diving.

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

  1. Jan81% 10 kn
  2. Feb81% 10 kn
  3. Mar76% 11 kn
  4. Apr86% 10 kn
  5. May87% 9 kn
  6. Jun97% 9 kn
  7. Jul97% 8 kn
  8. Aug94% 8 kn
  9. Sep93% 8 kn
  10. Oct91% 9 kn
  11. Nov83% 10 kn
  12. Dec82% 10 kn

July hastypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life seen at this site

Species noted at this site — not a promise of what you’ll encounter.

Species seen here

Fills & rentals nearby

Facts from OpenStreetMap, corrected by the community — listed by distance only. Details change; confirm with the shop.

Shop facts come from OpenStreetMap and community corrections, shown nearest first. PickADive lists facts and contacts only — no listing is sponsored or ranked.

Data updated June 2026

Site details

A 528-acre natural lake in Salem/Bozrah/Montville famous for the house that fell through the ice in 1895 while being moved across the frozen lake, settling in deep water near the middle. Divers have long visited the collapsed structure, though by the 2000s it was reported mostly rotted away. The site is usually reached by boat from the state launch.

boatwreck

Low visibility, silt-out over the wreckage, summer boat traffic, cold below the thermocline

Reviews

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