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Timnath, CO · Larimer County
Right Now
Mostly Clear
Water
74°
Wind
11 mph
WSW
Gusts
21 mph
Pressure
29.39
falling
Forecast - Thu, Jun 11
High / Low
82° / 51°
Wind
12 mph
gusts 36 mph
Precip
0%
UV
10
Sunrise
11:29 AM
Sunset
2:30 AM
Today Read
Fossil Creek ReservoirWind read
Moderate
12 mph avg
Water read
74°
Warm-water bite
Air range
51° / 82°
today
Precip
0%
low concern
Today's forecast for Fossil Creek Reservoir has moderate wind, 51F to 82F air temperatures, 0% chance of precipitation, and 74F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waning crescent
Major
3:02 PM - 5:32 PM
Minor
7:58 AM - 9:28 AM
Detailed temperature readings across your lake.
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Fish Species
8Water Temperature History
Current
81°
Jun 21
Low
34°
Nov 30
Average
59°
Last 12 Months
Warmest avg: July (77°F)
Coolest avg: December (34°F)
Rapid warming: March → April (+11°F)
Sharpest cooling: September → October (-18°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
21 mph
2am
Peak Gust
36 mph
highest gust
Pressure
29.60 inHg
rising
Visibility
42 mi
8% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waning crescent
Water at 74°F -- warm-water species active.
Fish Species
8Nearby Lakes
FAQ
Fossil Creek Reservoir covers 669.37 acres (1.05 square miles) with a maximum depth of 3.08 meters (~10 feet).
Fossil Creek Reservoir is located in Timnath, Larimer County, CO. It is accessible to the public for outdoor activities.