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About

Beacon Landing Marina is a marina in Grand Lake, Colorado. It is located on Lake Granby and offers pontoon boat rentals, guided fishing charters, and chartered lake tours. Slips and mooring buoys are available for seasonal rental.

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Operator details

Vessels
Powerboat

Typical flow by month

1948 to 2026

The water at Beacon Landing Marina typically runs highest in June, at a median 751 cfs, and lowest in January, at 23 cfs. The highest flow on record for any single day is 3,470 cfs, in 1957.

Typical flow by month at Colorado River below Shadow Mountain Reservoir, CO., in cfs
MonthTypical (cfs)Usual range (cfs)Relative level
January2321 to 28
February2321 to 25
March2321 to 25
April2422 to 30
May25027 to 485
June751438 to 1,155
July5147 to 73
August4840 to 54
September3936 to 51
October3625 to 38
November4425 to 48
December3624 to 47

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 23 years of record. Statistics published by the US Geological Survey for Colorado River below Shadow Mountain Reservoir, CO. (site 09015000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Current conditions

82Go/ 100 conditions scoreBest day: Sun, Sep 27 (93)

Streamflow

37 cfs

Normal (28th)

Water level

1.57 ft

High today

69°F

Wind

11 kt

Gusts 17 kt

Rain chance

18%

Week ahead

Tue69°F18%
Wed66°F17%
Thu60°F66%
Fri59°F52%
Sat66°F11%
Sun70°F11%
Mon69°F49%

Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →

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