Where is Glencoma Lake?

Glencoma Lake is a reservoir in Connecticut.

What is the water temperature at Glencoma Lake?

As of August 21, 2026, the water temperature at Glencoma Lake in Connecticut is 75°F (24°C), measured by NOAA buoy BRHC3, 31.3 miles away.

Updated June 9, 2026

Glencoma Lake

Reservoir

Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 75°F, within the comfortable 70–86°F range.

Water temperature is 75°F, within the comfortable 70–86°F range.
Heavy rain today can raise bacteria levels near outfalls and river mouths.

See full conditions ↓Can I swim today? →

Good to swimRainy today

Interactive map not available

Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 75°F, within the comfortable 70–86°F range.

Water temperature is 75°F, within the comfortable 70–86°F range. — NOAA buoy BRHC3, as of Aug 21, 5:48 PM UTC
Heavy rain today can raise bacteria levels near outfalls and river mouths.

Water temp

75°F

24°C

No official beach-advisory feed for Connecticut yet — follow posted signs and local guidance.

Live data from NOAA buoy BRHC3 (31.3 mi away), as of Aug 21, 5:48 PM UTC.

Live map near here →

Weather at Glencoma Lake

H: 79° L: 61°

Moderate rain at times

73°

Feels like 74°

Precipitation

86%

Humidity

69%

Wind

6 mph

UV Index

7.1

Water Conditions:

🏊Cool but swimmable🧴High UV - use sunscreen🌧️Rain expected

12 AM

62°

3 AM

62°

6 AM

61°

9 AM

65°

12 PM

71°

3 PM

79°

6 PM

73°

9 PM

67°

Pack smarter for Glencoma Lake

Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.

As an Amazon Associate we earn from qualifying purchases.

Inflatable PaddleboardA popular way to explore calm coves and shorelines.

Compare on Amazon →

Life JacketImportant around boats, paddling, and deeper swimming areas.

Compare on Amazon →

Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.

Compare on Amazon →

Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.

Compare on Amazon →

Frequently asked questions

Where is Glencoma Lake?: Glencoma Lake is a reservoir in Connecticut.
What is the water temperature at Glencoma Lake?: As of August 21, 2026, the water temperature at Glencoma Lake in Connecticut is 75°F (24°C), measured by NOAA buoy BRHC3, 31.3 miles away.
Can you swim at Glencoma Lake?: Comfortable for a swim today: water temperature is 75°F, within the comfortable 70–86°F range. Checked August 21, 2026.

Visitor Reviews

Be the first to share your experience here

Join our community to share your water adventures

Earn badges as you share your experiences!

💧 Droplet💦 Stream🌊 Wave💧 Current🌀 Tide🌊 Ocean

No reviews yet — share what you know

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

</> Embed this location on your site

Paste this snippet into your website to show a live badge for Glencoma Lake — free to use with the included credit link.

<iframe src="https://thewateraroundus.com/embed/location/272cd551-d86d-4b8a-a839-77eec4269312" width="400" height="150" style="border:0" title="Glencoma Lake — The Water Around Us" loading="lazy"></iframe>