Shoal Lake, Manitoba climate data is summarized below. Average annual temperatures range from 25.5 °F (low) to 44.5 °F (high). Annual precipitation averages 12.7 Inches. Shoal Lake is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -29.6 °F | -24.2 °F | 0 in. |
| February | -29.4 °F | -23.6 °F | 0 in. |
| March | -24.7 °F | -18.8 °F | 76.2 in. |
| April | -19.5 °F | -13.5 °F | 177.8 in. |
| May | -15.7 °F | -9.1 °F | 685.8 in. |
| June | -12.2 °F | -6.2 °F | 1854.2 in. |
| July | -10.9 °F | -4.7 °F | 2489.2 in. |
| August | -11.8 °F | -5 °F | 1701.8 in. |
| September | -14.5 °F | -7.5 °F | 812.8 in. |
| October | -17.8 °F | -12.4 °F | 406.4 in. |
| November | -22.8 °F | -18.3 °F | 0 in. |
| December | -28.4 °F | -23.8 °F | 0 in. |
| Annual | 25.5 °F | 44.5 °F | 12.72 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°F to -35°F |
| Current Drought Conditions | Normal |