The slow rolling technique with swimbaits is a highly effective method for targeting large bass, particularly during certain seasons and times of the day. Based on the video context provided, the optimal seasons to use this technique are during the pre-spawn and post-spawn periods, as well as the late fall. Specifically, pre-spawn typically occurs from the end of February to mid-March, and post-spawn can be right after the spawn period when bass are recovering. The late fall period mentioned is around October.

In terms of the time of day, the TacticalBassin videos suggest that while swimbaits can be thrown at any time, there are certain windows that can be particularly productive. For instance, in lakes where bass are known to feed on trout or kokanee, the middle of the day, from around 10 AM to 2 PM, can be an excellent time to slow roll swimbaits. This is when the sun is at its highest, and trout-eating bass, being ambush predators, are more active and likely to strike at the silhouette of the swimbait.

Additionally, the videos highlight that big bass can be caught even on bright sunny days, suggesting that while low light conditions are traditionally favored for bass fishing, swimbaits can defy this rule and be successful during high sun conditions as well. This is especially true in clear water environments where bass can ambush prey from deeper water by silhouetting them against the bright surface.

Remember, when slow rolling swimbaits, it's crucial to find the right speed where the bait swims naturally without rolling or listing to one side. This steady retrieve can be irresistible to large, predatory bass looking for an easy meal.

So, to maximize your chances of catching trophy bass with swimbaits using the slow rolling technique, focus on the pre-spawn, post-spawn, and late fall seasons, and don't hesitate to fish during the middle of the day when conditions are right. Keep an eye on the behavior of the local forage and adjust your tactics accordingly for the best results.