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Castle Number 4 Reservoir
Castle Number 4 Reservoir
Lake City, CO · Hinsdale County
49 acres
Right Now
61°
Cloudy
Wind
8 mph
NNW
Gusts
13 mph
Pressure
29.86
rising
Free lake read
Today's Lake Read
Castle Number 4 Reservoir
Water temp is missing, so lean on weather, season, fish list, and map context. The planning constraint is finding the right window.
Best first move
Scout a wind-touched point or bank next to deeper water.
use a search bait first, then slow down after the first contact A workable forecast window starts near 6am with about 3 mph wind.
5 lake data sources in this readSee dataHideLatest source updated Jul 15, 5:20 PM MDT
- Hourly weather
- 224 hours
- Solunar timing
- 3/5
- Satellite imagery
- 62 captures
- Map structure
- available
- Nearby lakes
- 3 options
The quick read is a planning aid, not a safety or access determination. The assistant will state uncertainty when the page does not contain a specific observation.
Forecast - Wed, Jul 15
High / Low
65° / 44°
Wind
5 mph
gusts 21 mph
Precip
75%
UV
8
Sunrise
5:58 AM
Sunset
8:30 PM
7-Day Weather Outlook
Every forecast metric for the week ahead, plus best days for fishing, boating, swimming, and paddling.
9 day forecast
Best Days This Week
Quick recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Thu, Thu, Jul 16
54/100
Thu, Jul 16 scores 54/100: Solunar 3/5, Wind 7 mph.
Best for Boating
Sat, Sat, Jul 18
77/100
Sat, Jul 18 scores 77/100: Wind 6 mph.
Best for Swimming
Thu, Thu, Jul 23
50/100
Thu, Jul 23 scores 50/100: Air 65°F, Wind 5 mph.
Best for Paddling
Thu, Thu, Jul 16
65/100
Thu, Jul 16 scores 65/100: Wind 7 mph.
Temperature Range
High Low
Precip & Wind
Rain % Wind mph
Daily Breakdown
Swipe to see all 9 days
| Metric | Wed15 | Thu16 | Fri17 | Sat18 | Sun19 | Mon20 | Tue21 | Wed22 | Thu23 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Rain | Rain | Rain | Drizzle | Drizzle | Drizzle | Drizzle | Drizzle | Drizzle |
| High / Low | 65°/44° | 64°/42° | 64°/42° | 67°/43° | 68°/44° | 69°/45° | 65°/47° | 63°/46° | 65°/46° |
| Precip | 75% | 62% | 57% | 44% | 50% | 56% | 64% | 68% | 63% |
| Wind | 15 mphgust 21 | 7 mphgust 14 | 5 mphgust 12 | 6 mphgust 14 | 6 mphgust 14 | 8 mphgust 16 | 8 mphgust 18 | 5 mphgust 19 | 5 mphgust 12 |
| Pressure | 29.94" stable | 30.00" rising | 30.08" rising | 30.06" falling | 29.99" falling | 29.97" falling | 30.08" rising | 30.20" rising | 30.15" falling |
| UV Index | 8 | 7 | 8 | 9 | 9 | 9 | 8 | 8 | 6 |
| Sunrise | 5:58 AM | 5:59 AM | 6:00 AM | 6:00 AM | 6:01 AM | 6:02 AM | 6:03 AM | 6:04 AM | 6:04 AM |
| Sunset | 8:30 PM | 8:30 PM | 8:29 PM | 8:29 PM | 8:28 PM | 8:27 PM | 8:27 PM | 8:26 PM | 8:25 PM |
| Bite Rating | 3/5NEW | 3/5NEW | 2/5waxing crescent | 2/5waxing crescent | 2/5waxing crescent | 3/5waxing crescent | 2/5first quarter | 2/5first quarter | 3/5first quarter |
Today Read
Castle Number 4 ReservoirWind read
Calm
5 mph avg
Water read
--
Check water
Air range
44° / 65°
today
Precip
75%
watch timing
Today's forecast for Castle Number 4 Reservoir has calm wind, 44F to 65F air temperatures, 75% chance of precipitation.
Fishing Forecast
NEW
3/5
Major
2:09 PM - 4:39 PM
Minor
6:49 AM - 8:19 AM
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Historical
0 imagesWeather Forecast
Wind speed, gusts, and pressure trends for trip timing.
7 day view
Hourly Wind Forecast
Swipe days or tap points
15
12am - 11pm
Wind SpeedWind Gust
Tap pointsPeak Wind
15 mph
4pm
Peak Gust
21 mph
highest gust
Pressure
30.01 inHg
rising
Visibility
17 mi
20% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Daily Pressure Forecast
Pressure stability helps plan windows
Pressure
Tap for detailsTap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5NEW
Major2:09 PM - 4:39 PM
Minor6:49 AM - 8:19 AM
Nearby Lakes
Lake facts
About Castle Number 4 Reservoir
Direct answers from the lake profile and latest available condition data. Verify access, regulations, weather alerts, and safety conditions with local authorities.
The latest available LakeMonster reading for Castle Number 4 Reservoir, updated Jul 15, 2026, shows cloudy, 28 mph wind. Conditions can vary across the lake and change quickly, so check local weather, access notices, and on-water observations before acting.
Castle Number 4 Reservoir has 49 acres based on the latest lake profile available to LakeMonster.
Castle Number 4 Reservoir is listed in Lake City, Hinsdale County, CO. Check the responsible local or state agency for current access rules, permits, closures, and boating restrictions.