Dull, settled light over the water, with a kind W breeze on the water with the glass holding level. Give the calm side of the wind the first hour at Big Rock Lake. The strongest window runs from afternoon into evening. Stay mobile and follow the activity. Cooling water has fish active and on the move.
The bites are excellent now
Night
Set in Manitoba, Big Rock Lake is a Manitoba water. Land around it is spruce and muskeg. It runs to roughly 43 hectares — big enough to hold fish away from the bank, small enough to learn. Around 2.8 km of margin, front to back. By elevation it is in the upper part of our Manitoba listings. Swan River is the closest place, 49 km off. Hudson Bay is 72 km and Preeceville 105 km. It sits well inside the county, so one set of rules covers it.
Nothing we hold settles how deep this runs. Bays and points beat straight shoreline every time on water like this. A natural lake fishes on cover, and cover here means weed and timber. At Big Rock Lake the first feature you find is worth twenty minutes. Colour after rain pulls fish into the margins.
The warm month here averages 16°C; the cold one sits at -19°C. Winter owns most of the year at this latitude. Count the season from break-up, usually early May. Break-up near early May, freeze-up near early November: that is the shape of an average year. Early summer and early autumn carry the open-water season. Plan any trip to Big Rock Lake around it.
Nothing in our records says who may fish here. Records list it as a natural water body rather than an impoundment. Nothing in the way of made access shows up nearby: no ramp, no car park, no path. Check locally before you travel, because a wasted drive is a long one. Where parking is tight, arriving early solves most problems. Snail Lake sits 2.4 km off and takes the overflow. Check the current arrangement for Big Rock Lake.
80%
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 |
| 11.6 | 11.8 | 10.4 | 8.9 | 7.7 | 6.7 | 6.3 | 6.4 | 6.2 | 6.3 | 6.3 | 8 | 9.6 | 9.4 | 10.1 | 11.8 | 12 | 11.1 | 8.2 | 5.5 | 4.4 | 3.8 | 3.8 | 3 |
| 7° | 6° | 5° | 4° | 4° | 4° | 4° | 4° | 4° | 5° | 7° | 9° | 10° | 11° | 12° | 13° | 13° | 13° | 12° | 10° | 8° | 7° | 7° | 6° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 63 | 67 | 70 | 72 | 75 | 77 | 77 | 78 | 77 | 74 | 68 | 61 | 55 | 49 | 45 | 44 | 44 | 45 | 48 | 57 | 64 | 67 | 71 | 73 |
Sam
AI Fishing Assistant for Big Rock Lake
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time