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Lakeside Marina

About

Lakeside Marina is a marina in Helena, MT. Powerboat charters and rentals.

Gallery

Operator details

Vessels
Powerboat

Boater reviews

4.8on Google, 20 reviews
Read the reviews on Google Maps

Rating from Google.

Around here

Around Lakeside Marina

Devil's Elbow Campground1.9 miClark's Bay Day Use Site1.1 mi5 mi

Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US

Typical flow by month

1923 to 2026

The water at Lakeside Marina typically runs highest in June, at a median 6,000 cfs, and lowest in October, at 3,480 cfs. The highest flow on record for any single day is 33,300 cfs, in 1927.

Show the numbers
Typical flow by month at Missouri River bl Hauser Dam near Helena MT, in cfs
MonthTypical (cfs)Usual range (cfs)
January3,6903,090 to 4,600
February3,8503,090 to 4,860
March4,0203,370 to 4,960
April4,5803,590 to 6,485
May5,5003,860 to 8,580
June6,0004,125 to 10,950
July4,0102,840 to 5,230
August3,6402,730 to 4,250
September3,7152,945 to 4,230
October3,4803,090 to 4,230
November3,6403,160 to 4,335
December3,7403,170 to 4,630

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 51 years of record. Statistics published by the US Geological Survey for Missouri River bl Hauser Dam near Helena MT (site 06065500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Current conditions

Today · Fri

86Go/ 100

CloudyHigh 54°F, low 31°FRain 4%Wind 10 kt, gusts 15

Streamflow

2,730 cfs

Below normal (17th)

Water level

3.37 ft

Air quality

30 Good

Helena monitor, 14 km

Forecast from Open-Meteo global models (NOAA & ECMWF). Air quality: Montana DEQ via EPA AirNow. Preliminary data, not verified. See full conditions →