Great Falls Lake 7 Day Fishing Forecast Outlook
Thinking of heading out to Great Falls Lake over the next few days. If so get you'll find all your weather information you'll need over the next seven days. Please ensure to adhere to the fishing regulations for the state. Remember, regulations are there to protect fish species and enable fishing for generations to come. Determine which day is best for you the bag your best catch on Great Falls Lake.
Fri 6th March, 2026 Weather Conditions For Great Falls Lake
Temperature
During the day the maximum temperature will be 83°F with a min temperature of 58°F around Great Falls Lake. The average temperature will be 70°F during the day.
Cloud Cover & Rain
Clouds are not your friends today as less than 50% cover at 25% but if over conditions are favourable still head out to Great Falls Lake With that level of cloud coverage in the sky there is a 0% probability of rain.
Wind Direction
I'm sure you've heard of the old sying: “Wind from the West, fish bite the best. Wind from the East, fish bite the least. Wind from the North, do not go forth. Wind from the
South blows bait in their mouth.”. It's more of a wife tail but always fun to recollect.
Its less so about the direction but the cause for the direction. We’ll cover this more in a blog post soon but for Great Falls Lake on Fri 6th March will be from a south westerly direction which means fishing is optimal.
Wind Speed
Good news, the wind speed is forecasted to be at 11mph and considered in the optimal range for fishing as the ripples caused by the wind on the water's surface will help hide the line an lure on Great Falls Lake
Winds may gust up to 13mph
Sat 7th March, 2026 Weather Conditions For Great Falls Lake
Temperature
During the day the maximum temperature will be 74°F with a min temperature of 63°F around Great Falls Lake. The average temperature will be 68°F during the day.
Cloud Cover & Rain
Not complete cloud but coverage at 98% but still very good for fishing on Great Falls Lake. Get going before conditions change. With that level of cloud coverage in the sky there is a 0% probability of rain.
Wind Direction
I'm sure you've heard of the old sying: “Wind from the West, fish bite the best. Wind from the East, fish bite the least. Wind from the North, do not go forth. Wind from the
South blows bait in their mouth.”. It's more of a wife tail but always fun to recollect.
Its less so about the direction but the cause for the direction. We’ll cover this more in a blog post soon but for Great Falls Lake on Sat 7th March will be from a south westerly direction which means fishing is optimal.
Wind Speed
It's goin to be a wild one with wind speed forecasted at 16mph and can be difficult and even challenging. Not optimal if you plant to head out to Great Falls Lake but likely more difficult to get catch
Winds may gust up to 19mph
Sun 8th March, 2026 Weather Conditions For Great Falls Lake
Temperature
During the day the maximum temperature will be 59°F with a min temperature of 54°F around Great Falls Lake. The average temperature will be 57°F during the day.
Cloud Cover & Rain
Pack your bags, rod and head out the door right now as you've got 100% cloud cover over Great Falls Lake. You chances of bagging a few has increased. With that level of cloud coverage in the sky there is a 0% probability of rain.
Wind Direction
I'm sure you've heard of the old sying: “Wind from the West, fish bite the best. Wind from the East, fish bite the least. Wind from the North, do not go forth. Wind from the
South blows bait in their mouth.”. It's more of a wife tail but always fun to recollect.
Its less so about the direction but the cause for the direction. We’ll cover this more in a blog post soon but for Great Falls Lake on Sun 8th March will be from a south westerly direction which means fishing is optimal.
Wind Speed
Good news, the wind speed is forecasted to be at 8mph and considered in the optimal range for fishing as the ripples caused by the wind on the water's surface will help hide the line an lure on Great Falls Lake
Winds may gust up to 9mph
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