Sandbar at Lake Winnisquam
Why dive here
With 35+ marine species recorded in the area - including nurse sharks - Sandbar at Lake Winnisquam offers some of New England's richest reef diving. Water ranges 4-19°C, warmest July, August, September.
The Sandbar at Lake Winnisquam is a solid spot for getting your fins wet in New England. It’s a shallow, easy dive, topping out at seven meters, which makes it perfect for knocking out some skills or just enjoying a relaxed float. Expect to see plenty of freshwater critters – sunfish darting through the weeds, maybe a bass or two lurking near the bottom. Visibility can vary, but generally, it’s a perfectly pleasant place for new divers or anyone looking for a low-key afternoon underwater. We’d suggest going on a weekday if you can, as it gets pretty popular with boaters.
Typical Sandbar at Lake Winnisquam Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Cold water this month (avg 15°C). Drysuit or thick wetsuit (7mm+) recommended.
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Conditions
Ocean conditions, forecast and tides for Sandbar at Lake Winnisquam
Sandbar at Lake Winnisquam Ocean Conditions
Monthly averages for Sandbar at Lake Winnisquam, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (42.6, -70.6) (0km away)
October Averages
Sea Temperature
15°C
59°F · Range: 12.8–18.1°C
Air Temperature
10°C
50°F
Wind Speed
3.78 m/s
7.3 knots
Atmospheric Pressure
1017 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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