Lost Lake water level today
Reservoir in Utah
9,894.26ft
3,015.77 m · OTHER
Measured · provisional
24 hours
▲ 0.06 ft
7 days
–
30 days
–
What this means
Since 2026, the lowest daily level was 9,893.40 ft (Oct 2026) and the highest 9,894.26 ft (Oct 2026).
Lost Lake level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Records & details
- Highest
- 9,894.26 ft on Oct 20, 2026
- Lowest
- 9,893.40 ft on Oct 9, 2026
- Records from
- 2026 (0 years of daily data)
- Storage
- 711 acre-ft
- Inflow
- 6.0 cfs (0.17 m³/s)
- Water temperature
- Not measured here
Lost Lake Dam
- Height
- 45 ft
- Completed
- 1931
- Purposes
- Irrigation
- Owner
- DEPARTMENT OF THE INTERIOR
- Normal storage
- 1,155 acre-ft
National Inventory of Dams (U.S. Army Corps of Engineers).
Campgrounds near Lost Lake
- Lilly Lake Campground
- Lost Creek Campground
- Trial Lake Campground
- Washington Lake
- Moosehorn
All 15 campgrounds, reservations and phone numbers →
Federal campgrounds from Recreation.gov; straight-line distance from the lake's gauge or dam.
Weather & wind
Overnight29°F · Snow Showers
Wind SSW 18 mph
Wind SSW 18 mph
Friday34°F · Scattered Snow Showers
Wind SSW 13 to 17 mph
Wind SSW 13 to 17 mph
Friday Night24°F · Partly Cloudy
Wind WSW 2 to 7 mph
Wind WSW 2 to 7 mph
Saturday41°F · Mostly Sunny
Wind SE 6 mph
Wind SE 6 mph
Saturday Night29°F · Mostly Cloudy then Scattered Snow Showers
Wind ENE 2 to 7 mph
Wind ENE 2 to 7 mph
Sunday38°F · Scattered Snow Showers
Wind SE 5 mph
Wind SE 5 mph
NOAA National Weather Service forecast for this lake's location, updated 11 h ago.