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Lost Creek Reservoir water level

Reservoir, Utah, United States

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Right now

Low for mid-October

Surface elevation

5,941.87ft Up 0.37 ft over the last 7 days

Water stored
6,182 acre‑ft
5,925 5,950 5,975

History

History
5,9405,9605,980ftOct 12Oct 13Oct 14Oct 15Oct 165,9405,9605,980ftOct 12Oct 14Oct 16
5,9405,9605,980ftSep 19Sep 25Oct 2Oct 9Oct 165,9405,9605,980ftSep 19Oct 2Oct 16
5,9255,9505,9756,000ftOct 2025Jan 2026Apr 2026Jul 2026Oct 20265,9255,9505,9756,000ftOct 2025Apr 2026Oct 2026
5,9405,9605,9806,000ftOct 2016Apr 2019Oct 2021Apr 2024Oct 20265,9405,9605,9806,000ftOct 2016Oct 2021Oct 2026
5,9255,9505,9756,000ftJanMarMayJulSepNov20265,9255,9505,9756,000ftJanAprJulOct2026

202120222023202420252026

Surface elevation Normal range (10–90 %)

What this means

Water is short at Lost Creek Reservoir: the latest reading of 5,941.87 ft is below normal for mid-October.

The median for mid-October is 5,975.28 ft, based on 36 years of readings, so the lake level is 33.41 ft below typical. On the same day last year the reading was 5,973.08 ft, a difference of −31.21 ft.

It is on the way up, by 0.37 ft over the past week. The 30-day range is 5,941.48 ft – 5,941.87 ft.

Many reservoirs are drawn down through summer and fall; most of the refill comes later, with winter rain or spring snowmelt.

Compared with 36 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
5,975.28 ft33.41 ft below the median for this date
Normal for this date
5,931.40 ft – 5,987.70 ft8 years in 10 fall in this range (36 years of records)
Same day last year
5,973.08 ft−31.21 ft
Lowest and highest in 30 days
5,941.48 ft – 5,941.87 ft
Lowest and highest in 12 months
5,941.48 ft – 5,982.79 ft

Boating and fishing at Lost Creek Reservoir

At low levels, launching can mean a long walk or a closed ramp, and shallow points stick out further than charts suggest.

Conditions at the shore change with the level, so check with the agency that runs the lake before a trip.

Weather at the gauge

The forecast is not available right now.

Sunrise 07:41 AM Sunset 06:42 PM Daylight 11 hr First quarter 46%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Lost Creek near Croydon, UtahRiver gauge, Lost Creek 1.17 ft Very low ±0 0.6 mi
Lost Creek at Devils Slide, UtahRiver gauge, Lost Creek 15.8 cfs Normal −2.0 cfs 11 mi
Causey ReservoirReservoir 5,655.40 ft Normal 12 mi
Weber River at EchoRiver gauge, Weber River 1.03 ft Below flood stage ±0 15 mi
South Fork Ogden River near HuntsvilleRiver gauge, South Fork Ogden River 0.98 ft Very low ±0 15 mi
Echo ReservoirReservoir 5,514.53 ft Normal 16 mi
Chalk Creek at CoalvilleRiver gauge, Chalk Creek 3.16 ft Below flood stage −0.02 ft 19 mi
Weber River near CoalvilleRiver gauge, Weber River 1.77 ft Normal ±0 20 mi

Questions and answers

Is Lost Creek Reservoir higher than last year?

No, it is 31.21 ft lower than on the same day last year, when the reading was 5,973.08 ft.

What is a normal level for Lost Creek Reservoir in mid-October?

The median for mid-October is 5,975.28 ft. In 8 years out of 10 the reading falls between 5,931.40 ft and 5,987.70 ft, based on 36 years of records.

Is Lost Creek Reservoir really 5,941.87 ft deep?

No. 5,941.87 ft is the height of the water surface above sea level (or the agency's vertical datum), not the depth of the water.

What is the water level of Lost Creek Reservoir today?

On Oct 16, 2026, the surface elevation was 5,941.87 ft. Up 0.37 ft over the last 7 days.

Is Lost Creek Reservoir rising or falling?

Up 0.37 ft over the last 7 days.

Is the level of Lost Creek Reservoir normal?

Low for mid-October. Compared with 36 years of daily readings for this time of year.

How often is this data updated?

The U.S. Bureau of Reclamation publishes a new reading once a day. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Bureau of Reclamation
Station code
usbr:400 (Agency page)
Coordinates
41.18887, -111.39628 (WGS84)
Update interval
once a day
Licence
Public domain. Data: U.S. Bureau of Reclamation (RISE), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Surface elevation 5,941.87 ft 2026-10-16 07:00 Provisional
Water stored 6,182 acre‑ft 2026-10-16 07:00 Provisional

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How to cite

U.S. Bureau of Reclamation: Lost Creek Reservoir (usbr:400). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/utah/lost-creek-reservoir

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.