Soft grey light all day today, with a working WNW breeze and pressure sitting still. Fish at Costello Lake should hold close to structure within a cast of the bank. Little to get excited about, though the middle of the day holds a sliver of promise. Downsize everything and pick the calmest water.
The bites are poor now
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Set in Manitoba, this is Costello Lake. It lies 264 metres above sea level. At 14.88 sq km you are fishing a fraction of it whatever you do. Some 40 km of shoreline means conditions can differ from one end to the other. Few waters listed in Manitoba are bigger. Snow Lake is the closest town at 148 km. After that come Thompson at 151 km and Flin Flon at 194 km. There is no boundary nearby to worry about.
Depth is unknown to us, and the shoreline is the better guide. The shallow end warms first and pulls fish in ahead of the rest. Where the bottom changes texture, fish gather; find that line. Read Costello Lake before you fish it and the day goes better. Fish move up in low light and drop back as it brightens.
Typical July readings run about 16°C; by January the average is down near -25°C. Little of the calendar is open water, so timing counts for everything. Winter fishing happens on the ice here, with open water back around mid May. Ice clears near mid May and comes back about early November in a typical year. Spring is short and heavy here; autumn is longer and steadier. Time your trip to Costello Lake by conditions rather than dates.
Public data does not answer the access question here. This is a natural basin, not a dammed one. Formal access is not mapped, so the last stretch is likely on foot. Parking space is the usual limit rather than the bank itself. Fishing rules and camping rules are set separately here. Should this one be busy, Mukaysew Lake is 7.2 km off. Check the position on Costello Lake before loading the car.
31%
The bites are poor 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 |
| 8.6 | 9 | 8.7 | 9.7 | 11.2 | 11.8 | 12.6 | 13.5 | 14.3 | 15.4 | 17.3 | 18.4 | 19.5 | 19 | 19.3 | 19 | 18.3 | 16.9 | 15.1 | 11.4 | 10.8 | 10.2 | 9.7 | 9.2 |
| 7° | 7° | 7° | 7° | 7° | 8° | 8° | 8° | 8° | 9° | 9° | 10° | 11° | 12° | 13° | 14° | 13° | 13° | 12° | 10° | 10° | 9° | 9° | 8° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 101 |
| 85 | 87 | 89 | 90 | 91 | 93 | 94 | 95 | 94 | 91 | 89 | 83 | 77 | 70 | 67 | 64 | 63 | 63 | 69 | 75 | 77 | 80 | 82 | 84 |
Sam
AI Fishing Assistant for Costello Lake
Evening
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