Species Weather Hydrology

Forty Acre Lake is a popular fishing spot located in Larimer County, Colorado, USA. The lake is stocked with rainbow trout, catfish, and largemouth bass, making it an excellent destination for anglers. Nearby activities include hiking, camping, and birdwatching, making it a great spot for nature enthusiasts. The best time to visit is during the summer months when temperatures average around 70°F. Fishing tips include using bait such as nightcrawlers and power bait, and fishing early in the morning or late in the evening for best results.

July 20, 2024







Regional Streamflow


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second

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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!

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16-Day Weather Forecast

Nearby Camping & Amenities

Camping Area Campsites Reservations Toilets Showers Elevation
Carp Lake 20 10,267 ft
Bonham Lake City Park Numerous 9,861 ft
McClure 8 8,187 ft
Kiser Creek 12 10,112 ft
Eggleston 6 10,170 ft
Spruce Grove - Mesa 16 9,961 ft
Collbran - Cottonwood Lake 56 9,946 ft
Bogan Flats 36 7,609 ft
Ward Lake 27 10,222 ft
Jumbo 26 9,791 ft

Explore Nearby Places

Rifle Falls State Park

Rifle Falls State Park is located in Garfield County, Colorado, and is a popular destination for nature lovers and outdoor enthusiasts. The park is known for its picturesque waterfalls that cascade down a 70-foot triple waterfall and its beautiful limestone caves. Visitors can enjoy hiking, fishing, camping, and picnicking in the park's scenic surroundings. The hiking trails are well-maintained, and visitors can see local wildlife such as deer, elk, and mountain lions. One of the most popular activities in the park is visiting the Rifle Falls. The falls are located in a lush, green setting and offer breathtaking views. Visitors ...