Isinglass Reservoir

Species Weather Hydrology

Isinglass Reservoir is a popular fishing area located in Portland, Connecticut. The reservoir is stocked with trout, including brown and rainbow trout, making it a great spot for anglers. Nearby activities include hiking and picnicking at the Meshomasic State Forest. When fishing at Isinglass Reservoir, it's best to use small lures and flies. The best time of year to visit is from April to June when the water temperature is between 50 and 65 degrees Fahrenheit. The average temperature during this time is around 60 degrees Fahrenheit.

May 28, 2024







Explore the Interactive Map

View recreational hotspots like fishing, camping, and parks, alongside climate-related data such as river levels, snowpack, and weather forecasts. Enjoy 3D mapping for an immersive experience, and switch to satellite view for a detailed look at your favorite spots. Simply click, explore, and discover nature like never before!

5-Day Weather Forecast

16-Day Weather Forecast

Nearby Streamgauges


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second

Popular Camping Destinations

Camping Area Campsites Reservations Toilets Showers Elevation
Blue Mountain Reservation Numerous 102 ft
Clarence Fahnestock State Park Numerous 1,083 ft
Croton Point Park Numerous 64 ft
Ward Pound Ridge Reservation Numerous 624 ft
Sears Bellows Numerous 21 ft
Kettletown State Park 65 137 ft
Wildwood State Park Numerous 121 ft
Cathedral Pines County Park Numerous 99 ft
Indian Island Park Numerous 60 ft
Mountain Lakes Park Numerous 629 ft
View all

Points of Interest

Explore Nearby Places

Elizabeth Park Rose Garden

Elizabeth Park Rose Garden is a popular tourist destination located in West Hartford, Connecticut. The park spans over 101 acres and is home to several gardens, including the famous rose garden. The rose garden features over 15,000 rose bushes of approximately 800 varieties, making it one of the largest rose gardens in the United States. Visitors can see roses of every color, shape, and size. Some of the popular rose varieties include the hybrid tea roses, grandifloras, floribundas, and antique roses. Apart from the rose garden, Elizabeth Park also has several other gardens, including the Perennial Garden, Iris Garden, Dahlia ...