LakeCharts USAAdd to your home screen

Lake Red Rock Water Level

U.S. Army Corps of Engineers · Iowa

746.07ftAbove full pool

Latest reading Oct 26, 5:00 PM · elevation

Lake Red Rock is 4.1 ft above full pool today (746.07 ft vs 742.00 ft), 2.2 ft higher than a year ago. It is 100%+ full: Army Corps reports 136% of conservation storage, which means the lake is above its normal full pool and holding floodwater. It has fallen 0.07 ft since yesterday and is down 1.46 ft over 7 days.

Lake 4.1 ft above full pool and steady, light ESE wind — good fall fishing day (7/10), best window 7:48 AM–8:48 AM (moonset near sunrise).

vs full pool+4.07 ftFull pool 742.0 ft · USACE
How full100%+136% of conservation storage (Army Corps)
Change since yesterday−0.07 ft7 days: −1.46 ft
Same date last year743.86 ftNow +2.21 ft vs 2025
Dam release10,832 cfsOutflow below the dam · inflow 10,035 cfs
Air temp & weather now71°F · Mostly SunnyWind E 6 mphNWS forecast · see Weather & wind below
Sun today7:36 AM – 6:14 PMFirst light 7:07 AM · Last light 6:43 PM

Water level chart

ft above sea level

Full pool (742.0 ft) is 4.1 ft below the latest reading, off this chart

Reading

Lake Red Rock fishing report & conditions

updated Oct 26, 6:49 PM ET

Lake 4.1 ft above full pool and steady, light ESE wind — good fall fishing day (7/10), best window 7:48 AM–8:48 AM (moonset near sunrise).

Best fishing times today

Today is a good fishing day (solunar + local conditions)

7/10

Full moon · 99% lit · New moon Mon, Nov 9 · Sunrise 7:36 AM · Sunset 6:14 PM

Major fishing times

  • Moon underfoot12:20 PM–2:20 PM

Minor fishing times

  • Moonset7:48 AM–8:48 AM
    Sunrise
  • Moonrise5:44 PM–6:44 PM
    Sunset
Fishing times for the next 7 days
TodayOct 267/10GoodMajor 12:20 PM–2:20 PM
Minor 7:48 AM–8:48 AM · 5:44 PM–6:44 PM
Light wind 5–8 mph
TueOct 275/10FairMajor 12:49 AM–2:49 AM · 1:19 PM–3:19 PM
Minor 9:07 AM–10:07 AM · 6:25 PM–7:25 PM
Light wind 6–8 mph
WedOct 283/10PoorMajor 1:50 AM–3:50 AM · 2:22 PM–4:22 PM
Minor 10:24 AM–11:24 AM · 7:16 PM–8:16 PM
Light wind 6–13 mph
ThuOct 295/10FairMajor 2:54 AM–4:54 AM · 3:26 PM–5:26 PM
Minor 11:35 AM–12:35 PM · 8:19 PM–9:19 PM
Light wind 4–7 mph
FriOct 304/10FairMajor 3:58 AM–5:58 AM · 4:30 PM–6:30 PM
Minor 12:33 PM–1:33 PM · 9:31 PM–10:31 PM
Light wind 6–7 mph
SatOct 315/10FairMajor 5:00 AM–7:00 AM · 5:30 PM–7:30 PM
Minor 1:20 PM–2:20 PM · 10:47 PM–11:47 PM
Light wind 4–6 mph
SunNov 14/10FairMajor 4:58 AM–6:58 AM · 5:25 PM–7:25 PM
Minor 12:56 PM–1:56 PM · 11:02 PM–12:02 AM
Calm wind 2–5 mph
How this rating works

Solunar theory says fish feed more when the moon is overhead or underfoot (major periods, about 2 hours) and around moonrise and moonset (minor periods, about 1 hour). On a lake or river there is no tide, so instead of tide changes we score the local conditions anglers watch: the barometric pressure trend, the wind, whether the lake level is steady, and the water temperature where it is measured.

Baseevery day starts at 11
Sunrise / sunseta period overlaps sunrise or sunset ±1 h: major +2, minor +1 (max 3) (Moonset × sunrise +1; Moonrise × sunset +1)2
Moon phasewithin 2 days of a new or full moon +2, within 4 days +1 (today: 0.5 days)2
Local conditionspressure 6 AM→6 PM: falling +2, steady or slowly rising +1, rising fast 0 · daytime wind 4–15 mph +1, over 20 mph (or gusts over 30) −1 · level within ±0.25 ft in 24 h +1 · water 55–75°F +1, below 45°F or above 85°F −1 (0 to 4 in total)
  • Pressure: No NWS pressure forecast for this day +0
  • Wind: Light ESE 5–8 mph +1
  • Level: Level steady (−0.07 ft in 24 h) +1
2
Today7, rounded7/10

1–3 poor · 4–5 fair · 6–7 good · 8–10 excellent. Pressure and wind are the NOAA National Weather Service hourly forecast for this spot; the level/flow trend is the latest 24 hours of readings on this page. Days 2–7 score sun, moon, forecast pressure and forecast wind only (level and water temperature aren’t forecast). Solunar times are a rule of thumb, not a guarantee.

Solunar periods calculated for 41.37, -92.98 (moon times from astronomical equations, Lake Red Rock local time).

Weather & wind at Lake Red Rock

air temperature, not water
Air temp71°FNWS forecast for this hour
Wind6 mphfrom the E · NWS forecast this hour
Gusts6 mphpeak gusts this hour

3-day forecast

NOAA National Weather Service forecast for 41.369, -92.981 (grid DMX), issued Oct 26, 5:22 PM local time. High / low are air temperatures; water temperature is in the fishing section above. The “Air temp & weather” tile at the top refreshes live.

Past 12 months

daily readings from U.S. Army Corps of Engineers

Last 10 days

DateLevel (ft)Change
Mon Oct 26 (today)746.11−0.04
Sun Oct 25746.15−0.03
Sat Oct 24746.18−0.25
Fri Oct 23746.43−0.26
Thu Oct 22746.69−0.38
Wed Oct 21747.07−0.30
Tue Oct 20747.37−0.33
Mon Oct 19747.70−0.52
Sun Oct 18748.22−0.70
Sat Oct 17748.92−1.03

Daily mean of all readings that day; today is the average so far.

Plan your trip to Lake Red Rock

Affiliate links

Places to stay near Lake Red Rock

Lake houses, cabins & hotels map loads as you scroll…

Affiliate links: if you book through Stay22, GetYourGuide or Viator we may earn a commission, at no extra cost to you. It doesn’t affect the data on this page. How this works

Nearby lakes & rivers

About this data

Source
U.S. Army Corps of Engineers — Lake Red Rock Pool
Location
41.3692, -92.9806 · Iowa
Measures
Reservoir water-surface elevation, feet above sea level (NGVD29)
Latest reading
Oct 26, 5:00 PM local time
History
400 days on file since 2025-09-22
Page built
Oct 26, 2026 6:49 PM ET
Full pool
742.00 ft — U.S. Army Corps of Engineers (Top of Conservation)
Storage
256,976 of 189,020 acre-ft (Top of Conservation)

Source: U.S. Army Corps of Engineers (official page). Operator data is preliminary and may be revised. Weather: NOAA National Weather Service.