No direct sun expected today, with air barely moving with a settled glass. The productive water at Boulder Lake will be around sheltered bays and points. The productive run goes night into morning. Start on the obvious water and expand from there. Cooling water has fish active and on the move.
The bites are excellent now
Night
Morning
This water sits in Hubbard County, Minnesota. Height above sea level is 1,411 feet. At some 321 acres it is far too large to cover on foot in a day. At about 3.5 miles of edge, most people work one arm at a time. It ranks high for size among our Hubbard County listings. The nearest place of any size is Park Rapids, 6.9 miles away. The nearest city of size is Fargo, 88 miles away. No border sits close enough to matter.
The basin has been measured to about 32 feet. A soft bed grows weed late into autumn, which keeps fish shallow. This is a lake, so the margins and the first drop matter most. Across Hubbard County, recorded fish include walleye, northern pike and black crappie. Records at county level tell you what is around, not what is stocked here. On Boulder Lake the quiet end is the one worth the extra effort.
The range across the year is 4°F to 69°F. A solid cap is the normal state through winter. Count on hard cover from midwinter, and open water from mid April. Going by climate averages, expect open water from about mid April until roughly mid November. Reckon on open water from spring through to late autumn, with May and June the strongest. Expect Boulder Lake to follow that timing.
No access rule appears in what we hold. No dam controls it, and the level follows the season. Public mapping records no formal access here, so plan for a walk and soft ground. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. State or provincial rules still apply whatever the bank status. Access can change hands, so last year's answer may not hold. For a change of water, Round Lake is 0.8 miles distant. Treat access at Boulder Lake as something to verify.
87%
The bites are excellent now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 3.5 | 4.6 | 4.1 | 3.9 | 3.4 | 2.8 | 4.7 | 6.4 | 7.4 | 8.8 | 10.4 | 10.6 | 10.1 | 10.8 | 11 | 12.1 | 9.5 | 9 | 7.1 | 9.4 | 8.7 | 8.6 | 8.9 | 6.5 |
| 42° | 43° | 43° | 43° | 42° | 41° | 42° | 41° | 40° | 40° | 41° | 41° | 42° | 42° | 42° | 40° | 38° | 37° | 36° | 36° | 35° | 35° | 34° | 33° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29.97 | 29.97 | 29.98 | 29.97 | 29.97 | 29.98 | 29.99 | 30.01 | 30.03 | 30.05 | 30.07 | 30.09 | 30.08 | 30.08 | 30.09 | 30.11 | 30.13 | 30.15 | 30.15 | 30.16 | 30.17 | 30.18 | 30.19 | 30.21 |
| 82 | 80 | 82 | 87 | 91 | 92 | 94 | 92 | 90 | 82 | 77 | 74 | 70 | 66 | 63 | 65 | 67 | 69 | 74 | 76 | 77 | 80 | 81 | 87 |
Sam
AI Fishing Assistant for Boulder Lake
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time