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Lower Bolton Lake - Photo 1
Photo: Bolton Lake, Quarryville CT by John Phelan (CC BY 4.0) License

Lower Bolton Lake

Reservoir

Rainy todayFishingSwimmingcamping-nearby

Public lake accessible to all at no cost, except parking at beach.

Interactive map not available

Current water conditions

Water temp
70°F
21°C
Comfortable for a swim today. The water's in a comfortable range. Still check depth, currents, and the forecast, and follow any posted advisories before getting in.

Live data from NOAA buoy NLHC3 (34.4 mi away), as of Aug 21, 9:18 AM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.

Weather at Lower Bolton Lake

H: 83° L: 63°
Heavy rain
Heavy rain
63°
|
Feels like 64°
Precipitation
84%
Humidity
90%
Wind
4 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers🌧️Rain expected
12 AM
Moderate rain
64°
3 AM
Moderate rain
64°
6 AM
Moderate rain
64°
9 AM
Moderate rain
65°
12 PM
Moderate rain at times
73°
3 PM
Overcast
83°
6 PM
Overcast
75°
9 PM
Overcast
67°

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Frequently asked questions

Where is Lower Bolton Lake?
Lower Bolton Lake is a reservoir in Connecticut.
What is the water temperature at Lower Bolton Lake?
As of August 21, 2026, the water temperature at Lower Bolton Lake in Connecticut is 70°F (21°C), measured by NOAA buoy NLHC3, 34.4 miles away.
Can you swim at Lower Bolton Lake?
There is no fixed answer for Lower Bolton Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lower Bolton Lake in Connecticut. Check current water conditions before you go, and follow posted signs and local guidance.
What amenities does Lower Bolton Lake have?
Visitor-listed amenities at Lower Bolton Lake include Fishing, Swimming, camping-nearby.

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Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

🌧️
Right Now
Not ideal for outdoor activities today
🏞️ Lakes Tips:
  • ›Check for boat launch facilities and fees
  • ›Obtain required fishing licenses before arrival
  • ›Be aware of lake-specific regulations and restrictions
  • ›Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Connecticut

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Amenities

🎣 Fishing🏊 Swimming⛺ Camping nearby

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Plan your visit

Can you swim at Lower Bolton Lake today? →
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