
Island Park Reservoir
Island Park Reservoir is a vast and scenic lake located in Fremont County, Idaho. Anglers who visit the lake can expect to catch a variety of fish species, including Rainbow Trout, Cutthroat Trout, Kokanee Salmon, Yellow Perch, and Bluegill. This lake covers an area of 7,545 acres, providing ample space for fishing enthusiasts to explore and enjoy the breathtaking views. With its crystal clear waters and serene surroundings, Island Park Reservoir is an ideal destination for anyone who loves fishing or wants to escape the hustle and bustle of city life. Whether you're an experienced angler or a beginner, Island Park Reservoir offers an excellent opportunity to catch a variety of fish and enjoy a peaceful atmosphere. So, pack your fishing gear and head to this magnificent lake for a memorable fishing experience. You're sure to have a great time.
Read more
Island Park Reservoir
Island Park Reservoir is a vast and scenic lake located in Fremont County, Idaho. Anglers who visit the lake can expect to catch a variety of fish species, including Rainbow Trout, Cutthroat Trout, Kokanee Salmon, Yellow Perch, and Bluegill. This lake covers an area of 7,545 acres, providing ample space for fishing enthusiasts to explore and enjoy the breathtaking views. With its crystal clear waters and serene surroundings, Island Park Reservoir is an ideal destination for anyone who loves fishing or wants to escape the hustle and bustle of city life. Whether you're an experienced angler or a beginner, Island Park Reservoir offers an excellent opportunity to catch a variety of fish and enjoy a peaceful atmosphere. So, pack your fishing gear and head to this magnificent lake for a memorable fishing experience. You're sure to have a great time.
Read more detailsCurrent Conditions
Water Temperature
Current water temperature for Island Park Reservoir is 50°F.
Current Snapshot
Forecast: Monday, May 5
Rain
Hourly Insights
Temperature
Precipitation
Wind
Sun, Moon & UV
Solunar Fishing Forecast
Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)
2:24 AM - 4:54 AM
11:05 AM - 1:35 PM
7:18 PM - 8:48 PM
8:57 AM - 10:27 AM
Outlook for Monday at Island Park Reservoir
Expect temperatures ranging from 32°F to 45°F. There's a 96% chance of rain, potentially bringing around 0.8" snow. Winds will be averaging 11 mph, with potential gusts reaching up to 41 mph. The maximum UV index will be 4 (Moderate), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 2:24 AM and 11:05 AM, or try the minor windows near 7:18 PM and 8:57 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Island Park Reservoir.
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Lake Information
Common Fish Species
Nearby Lakes
Water Temperature History
Trends for Island Park Reservoir
Current Temp
Latest recorded surface temperature.
Lowest in Period
34°F
On Jan 22
Coldest point in the Last 12 Months.
Average in Period
48°F
Typical temp during the Last 12 Months.
Temperature Trend: Last 12 Months
Surface temperature over the selected period.
Key Observations (Last 12 Months)
- Warmest avg: July (70°F).
- Coolest avg: January (34°F).
- Rapid warming often occurs: June → July (+10°F).
- Sharpest cooling trend: September → October (-17°F).
Weather Forecast
Wind speed and pressure trends
Hourly Wind Forecast
Wind Direction
1°
Pressure
1009 mb
Cloud Cover
97%
Visibility
9 miles
Daily Pressure Forecast


Frequently Asked Questions About Island Park Reservoir
Get accurate, up-to-date information about conditions at Island Park Reservoir.